The ShapeZ Graphene Tightening & Shaping Briefs go beyond butt lifting and tummy control. Made with breathable, antibacterial materials and innovative technology, this high-waisted underwear gives the ultimate wearing comfort, promotes a healthy reproductive system, and improves lymphatic circulation and body metabolism. The ShapeZ Graphene Tightening & Shaping Briefs go beyond enhancing your natural curves and concealing your belly fat. This underwear uses fabrics with healing and antibacterial properties that encourage the body's microcirculation and detoxification, all while delivering superb wearing comfort. 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.