ARK's MEGA Krypto-Bite Chew - Jumbo Handheld Oral Sensory Tool for Back Molar Chewers

ARK's MEGA Krypto-Bite Chew is a large, handheld oral sensory tool made by ARK Therapeutic from FDA-compliant, medical-grade elastomer. Designed for children aged 3 and upwards and adults with higher oral sensory needs, it measures approximately 15.9cm long and just over 1.3cm in diameter - giving it almost three times the weight and bulk of the original Krypto-Bite necklace. It is free from BPA, latex, lead, phthalates, and PVC, and is manufactured in Columbia, South Carolina, USA.

How It Helps

The MEGA Krypto-Bite retains the distinctive prism-shaped crystal design of the original Krypto-Bite, scaled up significantly into a handheld format. Its elongated length is specifically designed to reach the back molars - the teeth where most heavy chewing occurs and where proprioceptive input to the jaw has the greatest self-regulating effect. For individuals whose oral sensory-seeking is focused at the back of the mouth, this makes it a more effective tool than a shorter pendant that only contacts the front teeth.

The MEGA Krypto-Bite is a handheld chew - it is not a necklace and does not come with a cord. Its familiar crystal-inspired shape means it is less clinical-looking than some oral sensory tools, which can encourage consistent use. It is available in three colour-coded toughness levels - Standard (softest, for mild chewers), XT Medium Firm (for moderate chewers), and XXT Very Firm (for avid chewers) - and can be cleaned by handwashing or on the top rack of a dishwasher.

Why It Works Well in Schools and Classrooms

• Reaches the back molars: the elongated, 15.9cm length allows the chew to reach the back teeth where most chewing naturally occurs, delivering proprioceptive input more effectively for individuals whose oral sensory needs are focused further back in the mouth.
• Built for heavy chewers: with almost three times the weight and bulk of the original Krypto-Bite, the MEGA version provides the durability needed for pupils with intense oral sensory needs who work through smaller tools quickly.
• Unobtrusive during desk work: the handheld format is easy to use at a desk without disrupting learning - the pupil can hold and chew it quietly whilst working, as part of an ongoing sensory diet or EHCP provision.
• Three toughness levels for individual matching: staff can select the right firmness for each pupil's oral sensory profile without requiring separate product ranges.
• Safety-tested and dishwasher safe: medical-grade materials and easy cleaning make it practical for schools and settings recommending or supplying sensory tools.

For Home Use

Parents and carers will find the MEGA Krypto-Bite a reliable, long-lasting tool for use at home, during travel, and wherever a substantial oral sensory outlet is needed. Its size and familiar crystal-inspired design make it accessible for children and adults who may be reluctant to use tools that look obviously therapeutic.

The Evidence Behind Sensory Chew Tools

Back molar chewing delivers deeper proprioceptive input to the jaw than front-teeth chewing, which can more effectively support sensory regulation, reduce anxiety, and improve focus. For individuals with autism, ADHD, sensory processing disorder, or anxiety who engage in oral sensory-seeking, having a dedicated tool that reaches the back of the mouth can produce noticeably better results than pendant-style chews that remain at the front teeth. ARK Therapeutic has been designing clinical sensory tools for over 25 years, combining the expertise of a speech-language pathologist and a mechanical engineer.

Ready to Order?

Select your preferred colour and toughness level from the options above. Please note that the MEGA Krypto-Bite is a handheld chewy sold without a cord - it is not a necklace. If you are unsure which toughness level to choose, ARK's free Chewing Guide is available for download below.

• Jumbo prism-shaped handheld chew: elongated crystal design long enough to reach the back molars, providing proprioceptive input where most chewing naturally occurs
• Almost three times the weight and bulk of the original Krypto-Bite necklace: greater size and durability for stronger, heavier chewers who need more substantial oral sensory input
• Handheld design: not a necklace - sold without a cord; designed to be held and guided to the chewing area
• Three colour-coded toughness levels: Standard (softest, for mild chewers), XT Medium Firm (for moderate chewers), XXT Very Firm (for avid chewers)
• Colour options by level: Standard - Red, Magenta; XT - Lime Green, Teal; XXT - Royal Blue, Lavender
• Dimensions: approximately 15.9cm long, just over 1.3cm in diameter
• Material: medical-grade elastomer - FDA compliant, free from BPA, latex, lead, phthalates, and PVC
• Age suitability: recommended for ages 3 years and upwards
• Cleaning: handwash with warm soapy water, or top-rack dishwasher safe
• Manufactured in: Columbia, South Carolina, USA
• Package contents: 1 x MEGA Krypto-Bite chewy (no cord included)
• Supervision required: inspect regularly and replace at the first sign of wear

• What is the ARK MEGA Krypto-Bite Chew?
  The ARK MEGA Krypto-Bite Chew is a jumbo handheld oral sensory chew tool made from medical-grade elastomer by ARK Therapeutic. Shaped like an elongated prism or crystal and measuring approximately 15.9cm long, it has almost three times the weight and bulk of the original Krypto-Bite necklace. It is long enough to reach the back molars and is particularly suited to heavy chewers and individuals who chew predominantly with their back teeth. It is a handheld chew sold without a cord, suitable for ages 3 and upwards.
• How is the MEGA Krypto-Bite different from the original Krypto-Bite necklace?
  The MEGA Krypto-Bite is significantly larger than the original Krypto-Bite necklace pendant. The original measures approximately 7.6cm long and just under 1.3cm in diameter. The MEGA version measures approximately 15.9cm long and just over 1.3cm in diameter - giving it almost three times the weight and bulk. The MEGA is also a handheld chew, not a necklace, and is sold without a cord.
• Is the ARK MEGA Krypto-Bite Chew good for back molar chewing?
  Yes. The MEGA Krypto-Bite is specifically designed to reach the back molars - the teeth where most heavy chewing occurs and where chewing delivers the deepest proprioceptive input to the jaw. Its elongated 15.9cm length makes it considerably more effective for back-molar chewers than a shorter necklace pendant, which typically only reaches the front teeth.
• Is the ARK MEGA Krypto-Bite a necklace?
  No. The ARK MEGA Krypto-Bite is a handheld chewy, not a necklace. It is sold without a necklace cord and is designed to be held and guided to the chewing area rather than worn around the neck. If you are looking for a wearable option, the original Krypto-Bite necklace (sold separately) may be more suitable.
• Who is the ARK MEGA Krypto-Bite Chew suitable for?
  The ARK MEGA Krypto-Bite is particularly well suited to heavy and avid chewers who need a larger, more substantial chewing outlet, and to individuals who chew predominantly with their back teeth. It is suitable for children aged 3 and upwards and adults, including those with autism, ADHD, sensory processing disorder, or anxiety. It is also a good option for individuals who prefer a handheld chew tool over a wearable necklace.
• How does the MEGA Krypto-Bite compare to the MEGA Bite Saber?
  Both are jumbo handheld chews designed to reach the back molars. The MEGA Krypto-Bite measures approximately 15.9cm long and has a prism or crystal cross-section, while the MEGA Bite Saber measures approximately 14.7cm and has a more cylindrical shape with a tapered blade end. The choice between the two largely comes down to personal preference for the shape and feel. The MEGA Krypto-Bite has almost three times the bulk of the original Krypto-Bite, while the MEGA Bite Saber has around twice the bulk of the original Bite Saber.
• How do I choose the right toughness level for the ARK MEGA Krypto-Bite?
  The MEGA Krypto-Bite comes in three colour-coded levels: Standard, in Red or Magenta (softest, for mild chewers); XT Medium Firm, in Lime Green or Teal (for moderate chewers); and XXT Very Firm, in Royal Blue or Lavender (for avid chewers). ARK's free Chewing Guide or the online Chew Quiz can help identify the right level.
• How do I clean the ARK MEGA Krypto-Bite Chew?
  The ARK MEGA Krypto-Bite can be handwashed with warm water and mild soap, or placed on the top rack of a dishwasher. Rinse thoroughly and allow to air dry before use. Inspect regularly for signs of wear and replace if any damage is found.