Your logo is imprinted on the side. Comes in heart, round or square shapes (We can't mix colors or shapes). Press the bubbles and hear a soothing popping sound. It's made of eco-friendly silicone, is flexible, waterproof, and easy to carry with the included chain on your bag, pouch, keychain, and more!. It makes for a great fidget stress reliever and helps to boost concentration, and to helps relax people with ADHD, anxiety, autism, and more.