Fidget blocks toys for kids with 3X the sensory goodness! Our bubble popper blocks give you the freedom to assemble them, pop them, and spin them. The result? Hours of anxiety-curbing fun. The pop bubble fidgets sensory toy conforms to the children's toy standards. firstly, it is composed of ABS materials and food-grade silicone, which shows sturdiness and tear resistance. Secondly, a smooth surface is safe for children's hands. The push bubble building toy is a great learning tool, which helps children focus, show imagination, develop fine motor skills and build muscle energy. It’s a piece of cake for kids to feel great accomplishment. The colorful pop block toys are widely used in early education. with the help of building blocks and toys, children will learn how to recognize and classify colors. Besides, kids will get fun and gain knowledge when they try their best to create models like animals, plants, numbers, letters, etc. It is kids friendly. these are not only perfect gifts for birthdays or as party favors. but these pop-it-block fidget toys are perfect for Christmas, Thanksgiving, and any other holidays and events.