ConvaTec Duoderm CGF Extra Thin Wound Dressing, 4"x4", 10 Count Sale! from 7739 9287 /per Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. For use on superficial, minimally exudating wounds. Extra Thin CGF adheres to moist and dry surfaces to seal off the wounds and promotes faster healing than conventional gauze. Its sheer, thin, flexible design allows for observation and conforms readily, even on difficult-to-dress areas. Qty available:100 Tweet