I want a more natural look with this one so I'm using alpaca hair because it's soft and fine, almost cotton like. Alpaca can be knotted and still come out looking smooth and natural. I'm trying a new knot or a locked loop for the part so the knots don't show. For the rest of the wig I'm using a single knot. Once all the knots are in place I like to go through and tighten any knots that may have come loose. Then I turn the wig inside out and apply a thin layer of glue to keep the knots in place.