OUR CHEWIGEM SKULL IS RECOMMENDED FOR THOSE WHO: Self-regulate by chewing on non-food items such as sleeves, do tongue fidgeting and thumb sucking. Is a mild chewer. Since it has right angle edges, it’s not recommended for someone who nibbles along edges. Have difficulty eating due to poor sensory input in their mouths. PRODUCT DESCRIPTION Because it has a nubby side, it’s good for those who seek stimulation with their tongue. Will not damage teeth. Pendant is easily attached to InnovAID’s weighted vest or worn as a necklace. Can be used as a hand fidget if wearing a necklace isn’t tolerated. This item includes a breakaway clip, but caution should always be used when worn around the neck, especially for those 3 and under. Pendant is composed of medical grade, FDA approved silicone and is lead-, latex-, BPA- and Phthalate-free. Skull Length - 5.0 cm, Width - 4.3 cm at the widest point, Thickness - 0.8 cm/ Length - 2.0 in, Width – 1.7 in. at the widest point, Thickness - 0.3 in. Cords are silky to touch, approximately 85 cm/34 in. and easy to adjust to desired length. PRODUCT CARE Since people chew with different intensity, check your Chewigem Skull regularly for wear as each person will wear it out at a different rate. Cleaning: wash with soap and water. Rinse with water.