Product overview A 4x4 Inch Swiss lace water wave closure made from 100 percent virgin Brazilian human hair. Available in natural color 1B and in lengths of 8 Inch and 10 Inch. Lace color is medium brown. Closure density is 150 percent for full, natural coverage. Key features Hair type: 100 percent virgin human hair, unprocessed Brazilian origin. Can be dyed, bleached, permed, or heat styled. Texture: Water wave closure for natural movement and easy styling. Lace: Swiss lace closure, medium brown, size 4x4 Inch for realistic parting and a seamless hairline. Density: 150 percent density for full ends and natural volume. Length and size: Closure available in 8 Inch and 10 Inch lengths. Product size reference: 08 Inch. Color: Natural color 1B; can be colored or lightened to match style. Knots: No bleached knots to reduce shedding and extend hair life. Quality attributes: Soft, smooth texture with minimal tangling. Clean finish and neutral odor. Weight approximately 20 to 50 g per piece. Benefits and how it solves common problems Realistic appearance and parting: 4x4 Inch Swiss lace and medium brown lace color provide a natural scalp look without complicated application. Full, lasting coverage: 150 percent density provides fullness without heavy bulk. Versatile styling: Works with heat tools and chemical processes so you can match your desired color and shape. Low maintenance: Water wave texture holds style while remaining easy to comb and care for. Care instructions Gently detangle with a widetooth comb. Wash with a small amount of mild shampoo, rinse, and air dry. Store dry and in the original packaging to preserve texture and longevity. Avoid prolonged exposure to corrosive chemicals. Typical use scenarios Everyday wear: Seamless closure for a natural look that blends with your hair or extensions. Special events: Style into defined waves or straighten and color for a polished event look. Protective styling: Use as a closure to protect natural hair while achieving length and volume. Returns 15 day window for items kept in original condition without damage. What you receive One 4x4 Inch Swiss lace water wave closure, 100 percent virgin Brazilian human hair, 150 percent density, medium brown lace, natural color 1B, available in 8 Inch and 10 Inch lengths.