Wisesorb (NET 20 LBS) Silica Gel Flower Drying, Silica Gel Flower Drying Crystals, Color Indicating Flower Drying Silica, Reusable Silica Gel for Drying Flowers
【Non-toxic Indicating Silica Gel for Flower Drying】: Flower drying silica gel consists of a blend of 5% small orange indicating crystals and 95% white silica gel crystals. Indicating crystals are free from cobalt chloride and will change color to dark green once they become saturated with moisture, serving as a visual indicator of the absorbed moisture level. The fine and small crystals are ideal for effectively reaching and drying each flower petal while preserving their precise shape.