Specifications 1)100% cotton absorbent gauze 2)With x-ray,soft,pre-washed or non-washed 3)BP,EP,US ... 12ply or 24ply5. With or without X-Ray detectable threads (blue or black)6. With or without X-Ray tape(1-2cm width, 5 ... or blue, pre-washed or non-washedother different size available x-ray lap sponge