This enzyme is specially developed to work in both acid and neutral conditions, enable it for denim and non-denim, fabric application. For denim garment processing this is extremely safe to use for high stretch fabric need high abrasion and light bleach. BLD 520 in neutral conditions give excellent abrasion and semi bleach look. with high strength retention and exceptionally clean look. This will reduce the bleach exposure of garment result in high stretch and strength retain ability. This is modified for E –flow machine for heavy stone washes. Reduces bleach time.