New, unopened, sealed. Shampoo and Conditioner 8.5oz each. Bond Smoother 3.3oz. OLAPLEX No.4 Bond Maintenance Shampoo is a highly moisturizing, reparative shampoo that leaves hair easy to manage, shiny, and healthier with each use. No.4 is color-safe and proven to reduce breakage and strengthen all types of hair. OLAPLEX No.5 Bond Maintenance Conditioner is a highly-moisturizing, reparative conditioner for all hair types that leaves hair easy to manage, shiny and healthier with each use. No.5 is color-safe, leaves hair stronger than ever, and benefits all hair types and textures. OLAPLEX No.6 Bond Smoother is a highly concentrated leave-in smoothing cream that strengthens, moisturizes, and speeds up blow-dry times. It is excellent for all hair types, including colored and chemically treated hair, and eliminates frizz and flyaways for up to 72 hours.