811 For round endo sponge (size: 2" dia. x 3/8" thick), 50 pk

812 For round endo sponge (size: 2 1/2" dia. x 3/8" thick), 50 pk

813 For square endo sponge (size: 2 1/8" x 2 1/8" x 1/4"), 50 pk