An ostomy appliance for attachment to the stoma body comprising a soft adhesive wafer (1) having a tensile strength at 20% strain of less than 0.75N/4mm and a collecting pouch attachable to an adhesive wafer, the wafer comprises a backing layer and a skin-facing adhesive layer, wherein the adhesive skin-facing surface of the wafer is provided with at least two release liners (3, 4) each covering at least a part of the adhesive surface and together covering the entire adhesive surface.