Graphene honeycomb vaginal tightening and shaping panties release natural energy through thermal circulation to improve blood circulation in the body and eliminate toxins in the womb. Working simultaneously with Tourmaline (a precious natural mineral) in the middle of the panties, it dries the whole body lymphatic system, cures various gynecological diseases, reduces body fat, tightens the vagina and lifts the buttocks. OUR GUARANTEE We are confident that we offer some of the best products on the market. Therefore, we provide a 30-day guarantee. We will make every effort to ensure that you are completely satisfied with your purchase. Online shopping can seem daunting. We want you to know that there is absolutely zero risk of purchasing something. We won't make it difficult if you don't love it. We offer email and ticket support 24 hours a day, 7 days a week. If you require assistance, please contact us. Please contact customer service if you have any problems with your purchase.