Sensory strips help calm and focus! Simply touch, swipe, scratch or fidget with Zen Strips to manage stress, boost concentration and enjoy a calming effect. This set includes 24 Zen Strips with a raised grainy texture in various blue, purple, pink and orange gradient designs. With an easy peel, stick, and press application, use on your everyday items including smartphones, laptops, tablets, or even water bottles. Manufactured using non-toxic, child-friendly materials.