Features: Color: Black Color of adhesive sheet :Black or White (by random Material: non-woven fabrics 1.Light weight and portable, nearly invisible Maintain your clothes underarm area stain-free 2.Moisture Barrier Prevents Perspiration From Reaching Clothing,Keep Your Clothing Dry 3.Use for light perspiration absorption to protect your garments for longer wearability or during travel 2-layer design Use tips: Remove adhesive sheet from the pad Insert the pad inside your clothes (broad side of the pad should be stuck onto inner side of sleeve; narrow side of the pad should be stuck onto outer of sleeve). Remove the pads after use Note:This pad can be cut by yourself to fit your size. Package including: 20Pcs= 10Pairs=10sets