Firefly Imports Homeford Bulk Premium Water Beads Pearls Jelly Balls, Apple Green, Large/18-Ounce Jelly decor water beads are water absorbent and can hold about 100 times their weight in water Simply add water and watch them expand into miniature spheres It is made out of non-toxic and biodegradable polymer Use them to add some extra color to your decorating scheme or accentuate your decorations