Garment Care: Regular wash. Recommend with cold water. Do not use bleach. The cotton material has some shrinkage. If you find it is somewhat large, you can dry it with high temperature to make the underwear smaller. (womens panties thong seamless women panties thong sexy women panties thong lace womens thong underwear womens thong underwear pack womens thong panties womens thong underwear cotton womens thong underwear seamless womens thong underwear high waist)