LIQQY Women's 3 Pack Cotton Lace Coverage Seamless Brief Panty Underwear 95%Cotton/5%Elastane Hand wash, do not bleach, do not iron, do not dry clean No-slide edges stay in place, perfectly fit and no panty lines Back seat lace and full back coverage Replacing undesirable panty lines with sexy lace Perfectly fit and no panty lines; For LOW RISE, pls search"WP3017' on amazon. For HIGH RISE, pls search"WP5008" on amazon