Sur-fit Natura Durahesive Moldable Convex Wafer 4-1/2" X 4-1/2"

Sur-fit natura durahesive moldable convex wafer with flexible tape collar 4-1/2" l x 4-1/2" w size square shape 1-1/4" to 1-3/4" stoma opening, 2-1/4" flange, large