Find your FREE Hair Colour Match Beauty Works Invisi® Tape Hair Extensions are the go-to extension for the most invisible feel. Crafted by hand, the invisible weft technology uses a super thin silk crafted structure, holding each strand of hair together. The mesh tab mimics the natural re-growth of the hairs root, creating a transformation that is virtually undetectable at the scalp. Available in lengths 18 - 24 and a range of beautiful bespoke colours. Each 48g pack contains 16 pre-taped 100% Remy human hair extensions.