Place the invisible hole PU flat weft just below the hair section so it will sit away from the scalp.
Pull hair through the holes in the direction of the hair growth to avoid tension and cross-over hairs. Be sure to pull enough hair through the holes to support the attachment.
Use micro beads to connect the hair of the two adjacent holes together, then use pliers to clamp the micro beads. For fine hair, we recommended using 2 micro beads in each pull-through area for extra security and avoid placing extensions too close to the top of the head. And we offer a kit with hair extension tools with pliers, micro beads and bent latch hook crochet needle hook.
Repeat the above steps until the whole hair is installed.
