Sur-Fit Natura Durahesive Skin Barrier 5'' x 5'', 2-3/4'' F - Box of 10

Sur-Fit Natura Durahesive Skin Barrier Up to 2-1/4" Cut-to-Fit, 2-3/4" Flange,Tape Collar, 5" x 5", Box of 10. Sur-Fit Natura Durahesive 5 X 5 Flexible Skin Barrier with White Tape. Plastic coupling ring allows the pouch and skin barrier to snap together for audible security.

eBay