3 years & up. Push them together and POP them apart. These flexible, "suction construction" building pieces will stick to each other and virtually any flat surface without leaving any marks. Create suction creatures and other structures that hang on windows and walls. Build out, up, down, and around. It's safe, soft construction that takes on a whole new dimension! Squigz™ 2.0 allows you to connect each piece at the centers and the ends to give you even more building possibilities, unlike the classic rounded Squigz™. Made from high-quality, food-grade silicone. Dishwasher safe. Includes: 36 Colorful Squigz™ in 10 different shapes and sizes, and durable storage container with a carrying handle.