Available in 4x4. Our HD also known as High definition lace is undetectable! This lace is almost invisible when applied to the scalp. A closure is an essential part to your sew-in if you prefer no hair left out. It protects your hair from “styling damage”. The princess wave closure goes perfect with our princess wave bundles. This is for anyone who loves a slight spiral, bouncy curl. These hair extensions can be colored and styled to achieve your desired look.