... .5x8cm is standard size.5x7cm, 7x7cm, 7x8cm, 8x10cm, 8x12cm, 8x15cm,any customs sizes can be made3Colorany custom Pantone colors4Logo1)embroidery2)woven label3 ... 32S cotton fabric, it can touch the skin directly without any harmness6Useageprotect people's wrist, absorb sweat, also can be good ...