Cardinal Health TDrain Sponge, Sterile, 2s, 6Ply, 4" x 4", Box of 25

T-Drain Sponge, Sterile, 2s, 6-Ply, 4" x 4".  Not made with natural rubber latex. 

This sponge features an extra fenestration which allows it to lay flat when wrapped around a drainage tube, without it, the sponge will pucker, decreasing effectiveness by allowing fluids to pool around the drain tube.