Squigz adhere securely to most flat surfaces without leaving any residue. They can be pressed together and easily pulled apart, offering a satisfying popping action. Designed for open-ended play, Squigz encourage experimentation and defy gravity in creative ways. The set includes 24 colorful pieces, each measuring 1.5 inches in diameter, made from durable, BPA-free silicone. Suitable for ages 3 and up, they promote fine motor skills and imaginative play. The pieces are dishwasher-safe for easy cleaning.