-Made of Absorbent cotton gauze,Website:://.gangfengchina.com, 100% cotton.-With or without X-ray detectable thread.-In 8ply, 12ply or 16ply.-Individual packing of 1pc, 2pcs, 5pcs, 10pcs etcs. Paper/paper pouch or blister packing is available.-Various specification and sizes are available.-Regular sizes are 5x5cm, 7.5x7.5cm, 10x10cm. 10x20cm.