Made in the USA, ARK's Brick Stick provides a safe solution for the need to chew. One side features large bumps. The other features small bumps for varied sensory input. Each ARK brand chew comes in 3 color-coded toughness levels. This blue pendant is the toughest level - very firm (the most rigid) but still chewable. Although each person is different, this option is typically the best for moderate to avid chewers. Or for those who like to chew on firm items. PLEASE NOTE: no chew tool is indestructible. Because of the nature of the use, wear/tear should be expected eventually. How long that takes typically depends on the amount and intensity of the chewing. Intense and/or aggressive chewing may be able to cause damage to it quickly. Regularly check for signs of wear and discard when necessary. Each pendant measures about 2.5 " long by ? " wide by ½ " thick. This listing comes with 1 pendant on an adjustable cord with a safety breakaway clasp. The clasp intentionally breaks away fairly easily as a safety precaution. The cord measures 36” from end to end. To adjust it to a shorter length: push the cord through one end of the clasp, re-tie the cord at the desired length, then trim off the excess cord). Designed, manufactured, and assembled in the USA by ARK Therapeutic. Medical grade. NO lead, phthalates, PVC, BPA, or latex. CAUTION: This product is NOT a toy - use should be supervised at all times. The clasp and cord are NOT intended for chewing. Only the pendant is for chewing. Contains small parts and a cord that may pose a choking hazard. Not recommended for children under 5 years. Although these chew tools are sturdy, no chew tool is indestructible. Wear/tear may be expected given the nature of the intended use. How long they last is typically equal to the amount and intensity of the chewing, as well as other variables (such as jaw strength, stress/anxiety levels, if other sensory strategies are in place, etc.).MADE IN THE USA - ARK’s Brick Stick is proudly designed, manufactured, and assembled in South Carolina, USA by ARK Therapeutic (the only maker of made in the USA chewable jewelry). Each pendant is medical grade, FDA compliant, and lead/phthalate/PVC/BPA/latex-FREE. Thank you for supporting American-made!. WHAT YOU GET: PENDANT + CORD + CLASP - This listing comes with 1 pendant on an adjustable cord with a breakaway clasp. The clasp intentionally breaks away fairly easily for safety purposes. The cord measures 36” from end to end. To adjust it to a shorter length: push the cord through one end of the clasp, re-tie the cord at the desired length, then trim off the excess cord). NOTE: the clasp and cord are NOT for chewing. Remind children to chew only on the pendant. Use should be supervised. VERY FIRM, BUT NOT INDESTRUCTIBLE - Each ARK brand chew comes in 3 color-coded toughness levels. This blue pendant is the toughest level - very firm (the most rigid) but still chewable. Although each person is different, this option is typically the best for moderate to avid chewers. Please note that no chew tool is indestructible. Because of the nature of the use, wear/tear should be expected. Intense chewing may be able to chew through / cause damage to it quickly. Not for aggressive chewing. SIZING & SENSORY DETAILS - The front side of the pendant features large bumps. The back side features small bumps. These different textures provide a varied sensory experience and lots of tactile input. Each pendant measures approximately 2.5 inches long by ? inch wide by ½ an inch thick. With this size, most people can reach their back molars to chew (which is where chewing is typically needed the most, and where it provides the most proprioceptive feedback to the jaw). STYLISH & DISCREET CHEW TOOL - Chewing is a common way to calm, focus, and self-regulate (especially for individuals who have sensory needs and/or Autism). ARK’s Brick Stick is a way to safely meet that need to chew. The cool design is perfect for both boys and girls, kids and adults. It looks just like a regular necklace for the utmost discretion. Use it as a safe alternative to chewing on one’s hands, nails, pencils, shirts, etc. Recommended for ages 5 years and up.Best Sellers Rank: See Top 100 in Health & Household. : B00WQB4I0E. Manufacturer: ARK Therapeutic. Date First Available: April 27, 2015. Item model number: 4332487902. Package Dimensions: 5.87 x 4.25 x 0.83 inches; 0.63 Ounces. Is Discontinued By Manufacturer: No.