Our high-definition lace seamlessly blends with all skin tones, offering an incredibly realistic appearance that mirrors natural hair growth giving a flawless hairline. HD lace is undetectable, lightweight, and is the best lace of them all! Balmy offers 3 different types of HD units 5 x 5 180% density, 13 x 4 180% density, and 13 x 6 250% density, each unit gives a full body look!