These brightly colored soft squares offer mellow and chill feeling, which can promote focus, attention and calm, especially for those with ADD, ADHD, OCD, autism, or anxiety, these stress balls for adult and kids 3+ years old are ideal to relieve stress and create entertainment. 【Valued 8 Pack Stress Cubes Set】 Enjoy calming focus and endless of relaxation with our 8 vibrant fidget cubes: blue, pink, purple, green, yellow, orange, ,red, transparent, placed in an exquisite gift box. 【Safe Material and Durable】 The stretchy tear-resistant squeeze ball is made of non-toxic TPR material with high-quality material, providing softer satisfying touching and more durability.