1Made of PU material, environmental friendly, safe and non-toxic. 2Slow rising elastic features provides soft and comfortable hand feel. 3 Easy to squeeze, good for developing children's grasping ability. 4Cute colorful cloud model will attracts baby's attention, if they have bad feeling, it will help them to distract their attention. 5Perfect gift choice for kids, also can be a nice decoration for your home, car, office or any other places.