Heat Seal Bag: (12) Bag of Water Crystal Soil Water Beads (12 Colors) Brand:Water Crystal Rainbow mud. Heat seal fancy package keep the beads in good Quality and freshness,Great for Gift Giving and own use. 12 Bag (3grams/bag;12 Colors). Harvest Size: 3 grams of Crystal soil water beads dry under maximum hydration (12 hrs.) will yield about 2 cups of round bouncy crystal soil water beads. Perfect for: Parties & Wedding Centerpiece, decoration, Fresh cut flower and Bamboo, Floating candles, Air Freshener, etc. Reusable up to 2 years, Non-fade, Non-Toxic, 100% Biodegradable, Non-Flammable.