✅【Largest Size Ever & Rapid Absorption】With an extra-large size of 13cm x 15.4cm, the wide adhesive area and 3-layer structure quickly absorb a large amount of sweat, easily absorbing up to 20ml of sweat. ✅【Ag+ Antibacterial & Deodorizing】Using a special material with added Ag+ ions, it suppresses the growth of bacteria and prevents unpleasant odors. ✅【Ultra-Thin & Comfortable to Wear】The ultra-thin 1mm design is inconspicuous, and the fine edge pressing prevents deformation, ensuring it won't peel off even after long hours of use. ✅【Excellent Breathability】Made of skin-friendly cotton material with high breathability, it's comfortable even on hot days. It quickly absorbs sweat and keeps you feeling fresh. ✅【1 Minute in the Morning for All-Day Comfort】Easy to apply. Hard to peel off, hard to shift, and won't damage clothing. The 3-sheet special structure quickly absorbs sweat, keeping you dry all day long. - Size: 15.4cm x 13cm - Structure: Three-layer structure - Absorbency: Super absorbent - Antibacterial & Deodorizing: Ag antibacterial layer - Quantity: 20 pairs (40 sheets) I was unable to use these because I purchased them by mistake! Thank you.