Hollister Adapt - Convex Flexible Skin Barrier Ring Seals (Round) are ideal for use on irregular, round or oval-shaped stomas that would benefit from a custom fit ostomy flange. Hollister Adapt convex round skin barrier rings can be cut, bent and stacked together to improve the fit of the skin barrier. The skin barrier ring creates a deeper convexity, while conforming to individual skin folds. Molds and stretches easily to a variety of sizes (See Specs tab). Also available in oval shape (See HOL79601).