This package of Styrofoam balls is perfect for all your craft and DIY needs. With a weight of 4 oz, it's great for adding to slime for a satisfying crunch or using in various other crafting projects. Made of high-quality polystyrene and manufactured in the United States, you can trust that these balls will hold up to your creative endeavors. The package contains 1 gallon of white Styrofoam balls and comes with free shipping for your convenience. Use them for bean bag or inflatable filling, add them to your home decor, or get creative with your crafting projects. Whatever your use may be, these Styrofoam balls are sure to add a fun and unique touch.