If your child constantly fidgets in his or her desk, or at home while doing homework, the Desk Budy Sensory Bar is for them. A team of Occupational Therapist, School Teachers, and product engineers combined efforts to create this product for use both at home and in the classroom. For children who are constantly looking for different textures to touch or "fidget" with, the Desk Buddy is both practical and socially acceptable in a school setting. It is simply a ruler sitting on their desk. The desk buddy is constructed from an FDA approved material so its even safe to chew on if the need were to arise. The desk buddy is dishwasher safe.