Chew stixx when used properly provide a safe and bacteria free alternative for children who chew on shirts, pencils, fingers, etc. chew stixx combines multiple food simulating textures into one cost-effective device. Due to the alternating textures of this product, it is an excellent chewable hand fidget for children craving sensory input and the input received from destructive oral motor grinding. The textures of this product were designed by therapists to simulate the ever changing textures of food, therefore assisting with children who have sensory issues when certain textures are placed in their mouth. chew stixx is an oral motor device and not a toy. Also fits on any number 2 pencil. use of this product should be supervised by an adult or therapist at all times. product is extremely durable but should be replaced at first sign of wear. FDA approved. Dishwasher safe. blue original chew stixx is non-flavored. Sold as single unit elementary-middle school grade level category: special needs/sensory solutions/oral Motor designed for students with special education needs short name: oral product chew stixx original blue Plain oral products.