MULTIPURPOSE: Use The SPIKE Silicone Fidget Balls on their own as a discreet fidget toy, as a pencil topper, or even in the bath! NON-TOXIC: The SPIKE Silicone Fidget Balls are made of food-grade silicone, which means they are free from dangerous toxins such as BPA, Phthalates, PVC, latex, and lead. Create a paint brush by adding to a pen or a pencil or simply palm the ball and dab paint on the tip of the SPIKE ball for arts and craft time!