Materials: Silicone Feature: These pop its fidget squishy toys create a satisfying popping sound that soothes your ears, while the soft silicone texture of each pop has a pampering effect on your fingertips, helping relax your body and mind, eliminate stress and anxiety. These toys can be used as party favors in a goodie bags. Design & Color: May vary to the stock,Customer may not choose Size:Square 12x12cm,heart 12x14.5cm,Round 12.5cm,Thickness 1.8cm