If you are into making your own flower arrangements at home, then you need this set of six amazing foam spheres. They are hard enough to keep flowers and other craft ideas upright but soft enough to stick the stems in. It's the perfect hue of green to blend in with stems so it won't draw away the attention from your arrangement. This is just the thing for special table centerpieces and seasonal displays. Each ball measures 4.8 inches in diameter and can be cut to the size you need.