Lap Sponge Specification: 10x40cm-4p,6p,8p10x60cm-4p,6p,8p20x20cm-4p,6p,8p30x30cm-4p,6p,8p40x40cm-4p,6p,8p45x45cm-4p,6p,8p50x50cm-4p,6p,8p45x70cm-4p,6p,8p Packing: sterile blister packagingsterile paperpack packagingnon-sterile packaging