"They may be tiny, but their building fun is MIGHTY! Push em together then POP em apart. Mini Squigz will stick to any flat surface, leaving behind no residue. Using suction constructi n and a little imagination, these tiny little suckers provide hours of play. Made from high-grade silicone, highly durable and safe. 40% smaller, 100% fun! Fully washable. 75 pieces. Ages 5+. "