... light Great role in wedding centerpiece Easy to use and arrangeNon-toxic, popular trend Advantages Easy to use and arrangeJust add water and wait 3-4 hoursReady, place ... ,Golden,Orange,Blue,Purple,White,Black,Mixed ice.And easy to use and arrange. Just add water and wait for 3-4 hours for them ... water beads every one month! It's easy! Just pour water to the vase and make them loose, take out the plants ...