Full of durability & comfortable our long lasting fidgets pencil toppers for kids adult,make from silicone materials,full of durability and soft,more comfortable for kids to chew on Safe materials,chew pencil toppers toy make from food grade silicone,not contain any leads,latex,or phthalates,safe for health Package include,3pieces pencil toppers set to clean our sensory chewy fidgets stim toy are perfect special tools for autisms. pencil toppers for kids are convenience to clean, just washes by hand with hot water and soap water, or put on the top track of dishwasher Keep calm & focuses the silicone chewable pencil toppers is a perfect chewing tool to keep chewers with autisms, special needs or sensory orals motor stimulation calm and focuses