Key Features :
i : Robot Shaped Silicone Chewable Pencil Topperii : Made of FDA approved, non-toxic, food grade silicone. Free of BPA and Phthalatesiii : Encourages oral stimulation, promotes attention and reduces fidgetingiv : The perfect chew tools for individuals with sensory sensitivities, autism, ADHD, SPD and other special needsv : 2-3/4 inches: Perfect compact size that easily slips on and off of writing instrumentsvi : Pack of 6