Our slim belly button stickers contain hawthorn fruit extract, lotus leaf extract and neem extract. It inhibits the absorption of fat and calories and reduces belly size. The way to use it is simple: 1. Take out the small piece of paper; 2. Tear the breathable mesh; 3. Align with the navel; 4. Remove the small part that aligns with the navel to match. Slimming belly button patch solves fat and swelling problems, boosts metabolism, and easily loses weight.