Each water wiggler snake contains fun materials inside for a fun bright and safe toy. This set makes is perfect for the classroom, home or office, they are great for parents, teachers, and students. Perfect for use as a stress reliever, the sensory benefits of these soft and jelly water snakes are sure to please any child or adult. It's a fun way to keep the brain focused and the hands busy. Users of all ages can benefit as it promotes creativity. Comes in a grand variety of bright and vibrant colors. JA-RU Wigglers are suitable for children and adults, whether as a sensory toy for little ones, a stress-relief gadget for busy bees, or a helpful tool that promotes focus among people with special needs. Squeeze and stretch for instant relief!. Pull, pounce, and pinch! Made with the highest quality materials possible, these Water Snakes are designed with a super durable body that can take heavy pressure and tear. No matter how stressed out you are, you can always twist and squeeze it out!. Look for all of JA-Ru sensory Toys Such as the Fidget Spinner, Marble Mesh Ball, Dough Ball, Twisty Chain, Fun Poppers Snappers, Stretchy Banana, Stretchy Carrot, Magic Speed Cube and much More visit our JA-RU Amazon Store.