... Apply to cotton, hemp and blended fabric with reactive dyes, direct the leveler.CharactersSpecial surfactantIon type: negative ion/nonionicRed brown liquidPH ... Apply to cotton, hemp and blended fabric with reactive dyes, direct process.3. No bubble, applicable to all kinds of processing ... adjust dosage, but general reference usage as follows: Dorilevel 505 B: 1-3 g/L Packaging and storage Plastic drum, ...