Dye Based Fabric Whitener is a liquid blue for fabric. Veniplast offers Dye Based Fabric Whitener. Veniplast manufactures products like Super Toilet Cleaner, Cleaner and Deodorant, Glass and Household Cleaner, Ultramarine Blue Powder. Dye Based Fabric Whitener available under the brand name Blue Diamond, makes a fabric to glitter and cleans up knook and corner of the fabric giving it a lustrous shine. This whitening product is a highly concentrated formula. It mixes instantly with water, spreads evenly over the fabric and gives a clean white look even to old & dull clothes. This Fabric Whitener is packaged in a variety of sizes like 100, 200 ml, 300 ml, 500 ml, and 1000 ml.