Non-fade,100% Biodegradable and non-flammable,grow plants without the hassles of dirts;Color is by using Submersible lights-Water Pearls are clear. The Pearl balls are very tiny beads when you receive;Keep out of direct sunlight, After a couple of weeks you can rehydrate them by adding water;Application: Multiple Purposes, Wedding, Decoration, Ornament, handicraft, you can keep it in Transparent containers;Unique ball shape and beautiful outward,Can last for up to 4 months by keeping adding water, Best gift for friend.;Each bag has about 100 beads,this package includes 50 bags 150 grams