Main compositon: sodium carbonate,sodium sulfate,bond materials,pigment. Classification(according to main compostion): Sodium sulfate Anhydrous speckles Sodim sulfate-Sodium carbonate speckles Shape: flow freely, colorful granules Purpose: colorful speckles are used directly into detergent powder to increase a visual effect. Direction: 1.0-3.0 Pourcent of colorful speckles Packing: 25kgs/bags PP/PLE Storage: in a cool, dry, well-ventilated area