Regularly mentioned by our friends at @london_wig_making_classes Most people refer to this lace as Swiss Lace or 50 denier lace  This is not HD or invisible lace, for invisible lace please follow link https://www.jagazi.uk/product/frontline-tulle-20-denier-fine-lace-14-yard-video/ This lace has the holes or eyes where you add hair (ventilate) to make your lace front wigs, full lace wigs or front and back lace wigs, toupee, eyebrows, moustache etc Please see my shop for ventilating needles to use with this lace