KUUQA Water Beads, Water Growing Balls Vase Filler for Wedding and Party Decoration 16 Pack 12 Colors 16 pack (12 different Colors + 4 assorted color), 200pcs per pack Non toxic, biodegradable, enviromentally friendly Use clean water after soaking for 4-18 hours, it will become diameter (1.3-1.7CM) beads Perfect for orbeez spa, centerpieces, vase filler, any Floral design, Weddings, Showers parties NOTE: The water beads is Non-toxic, but forbidden eating; Please keep away from kids under 3 years, play under adult's supervision