They can be bent into different shapes and introduce the play. Sensory Toys for Autistic ChildrenKids can stretch, bend, twist, connect, and use these pop fidget tubes to shape various numbers, letters, cars, trees, geometric shapes, etc. Premium Materials Pop tubes are aade of high-quality and durable plastic, which can withstand a lot of stretching. Goody Bag Stuffers for KidsPop fidget tubes bulk are excellent party favors, pary supplies, party favor bags,pinata stuffers,goodies bag stuffers for celebrations and festivals. Educational Sensory Toys Sensory tubes can help toddlers and kids to learn colors, sounds, shapes, words, develop their brains, improve their imagination, creativity and hands-on ability. Wonvin brand creations and products glow the essence of elegance and luxury.