Safe and Premium Material: The pop fidget toy pack is made of high-quality silicone, with a smooth rubber surface, soft rubber buttons, durable, not easy to damage, and reusable. Fidget Pack--- Fidget Sets includes Colorful Fidget Sensory Toy, Fidget Poppers, Stress Balls, Tracks, Chain Fidget Toy, Stretchy Strings, Squeeze Bean, Marble Mesh, Infinite Cube, Pop Tubes, and More. Ideal Gifts and Rewards: Great for kids' birthday decorations party favor. The fidget toys set are perfect for kids, girls, boys, party supplies, party favors, birthday gifts. Perfect Stress & Anxiety Reducing Games: Xcellent design for anxiety, concentration, attention deficit hyperactivity disorder, autism, autism. Convenient to Carry: The sensory toys can be held in your hand and are easy to carry. So you can walk around in offices, homes, libraries, stations, and even as travel toys.