Description Beads Size: 2.5-3.5mm Diameter Each Package includes : 10grams Bag of Styrofoam Beads Material: POLYSTYRENE FOAM Foam balls are all very colorful, assorted light candy colors. Suitable for kids, family Craft, Making DIY, gift boxes, balloon filler, loral decoration and other craft projects. These foam beads are also perfect for home decoration and craft making, like dolls and vases filling, craft projects finishing and spraying in gift boxes, helpful to inspire kids’ creativity and release adults’ stress, best gifts for kids! The foam balls are lightweight and buoyant, while firm, elastic and hard to crush.