Do your kids bite the pencil and eraser while they are working or doing home work? Do your children have sensory issues or kids need oral motor stimulation? Atsky's mission is to design and create the highest quality sensory product we will give you a better chewing option to solve these problems. - Safety is our first Priority. All of our chewable toppers are made of 100% food grade silicone BPA free no lead phthalates or other harmful substances. - Our topper pencils have two different texturesone side features stylish brick bumps while the other side features small rounded bumpsmeet kids sensory chewing stimulation. - Our chewable tools can help kids focus and increase confidence reduce anxiety and stress. - The chewing pencil topper provide your kids a sensory stimulation when they are working or doing home work. - It can be a best pencil decoration gift & Christmas gift. - As chew toys provides mouth sensory sensitivity for anxiety autism ADHD SPD kids and adults make them more focused and calm. Warning: Please use soap water or hot water to wash it or dishwasher top rack to clean it before first use and after each use. Since no chew tool is indestructible please check often and replace if the chewing toys are showing signs of wear and tear. This product is designed for Mild to Moderate chewers. Aggressive chewing may lead to faster wear and need for replacement. Never put the whole pencil topper into the mouth when using this product. Best used with pencils without an eraser for reusability.