In order to provide a more environment frosting solution, our company developed a new type of glass frosting/etching powder. It is only mixed with tap water. The finished appearance is the same as acid based type powder, soft and white as a jade (on clear glass), which makes your product looks elegant. Specifications: 1. Water soluble, environment-friendly system 2. Available for sodium lime glass 3. Frosting time: 2-4 minutes ( at 25-40 degree) 4. 3-4 m2/kg frosting capacity 5. Two major compositions inside ( part A and part B ) 6. Package: 25 kg/plastic bag 7. Validity: 2 years 25kg per plastic bag