After completion, the customized Sequence Blending Strands are attached to the clients’ natural hair using a linking system. Each Sequence Blending Strand® is wrapped around 5 or 6 strands of the natural hair and secured with a tiny little anchor the size of a pin head. It sort of looks like tiny little pony tails. The blending strands are very fine and light, leaving the scalp open to breathe. It can take between 3-4 hours to blend in a full head of hair.