How to use these tank tops is simple - just put them on and enjoy their comfort! For men and unisex styles, pick the size from XS to 2XL. Women can choose from XS to 4XL. When it comes to cleaning, make sure to machine wash them cold and turn them inside out. Wash with like colors to prevent color bleeding. Only use non - chlorine bleach if necessary. After washing, hanging them to dry will give the best results, but you can also tumble dry on cool or low heat. Remember, using fabric softener can make the colors fade. And don't try to iron or dry clean these tank tops, as it might damage the fabric.