How Does The CGTFY Gynecomastia Compress Tank Top Works? It can effectively slim downs the chest area. The chest area may be the most difficult part to work out, but this tank top helps and assists your hard workouts. Provides an immediate chest slimming appearance. Doesn't lose its compression binding. Our tank top are made to provide a slimming looking chest and abs underneath all kinds of clothing. CGTFY Gynecomastia Compress Tank Top for muscle training and chest slimming. This tank top can help to tighten and strengthen your chest muscles, you can gain better body figure by continuous wearing it. 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.