To use this crotchless thong, simply put it on like you would any other thong. It's great for adding a bit of spice to your intimate moments. When it comes to care, you can hand - wash it in cold water with a mild detergent. Avoid using bleach as it can damage the lace. Hang it to dry to keep its shape. Remember to check the fit before wearing, and if you have any allergies, make sure to review the fabric composition (95% polyester, 5% elastane). Enjoy wearing it!