Come and see our amazing products. Made of ABS material. Designed in rainbow color, squeeze this stress ball fidget toy with you fingers to relieve stress, anxiety, anger, or use as a form of calming toy t o aid in concentration and focus. Rainbow ball cube is a color-matching fidget toy that is shaped like a ball. It has 12 equally sized holes around, and 11 balls which are slightly bigger are inside. You need to match all balls to their corresponding colored rings to complete the puzzle. Educational Toys for Adults/Kids. Pls confirm with us about the packing info, stock color and exact production time before placing your order.