An ostomy appliance consisting of an adhesive wafer (1) that permits exposing the skin (2) and Stoma (3) to the air and covering back repeatedly without removing the said adhesive wafer (1) from the said skin (2), comprising an annular adhesive wafer fabric membrane skirt (4) with a void (5), adhesive free interior, equipped with an annular male coupling (6) at the upper inner periphery of the said annular adhesive wafer fabric membrane skirt (4) to which a corresponding annular female coupling (7) fixed on the annular periphery of an annular impermeable barrier membrane (8) that has a central stoma size orifice (9) is coupled together, to which in turn an exact duplicate annular female coupling (10) as the said corresponding annular female coupling (7), equipped with a pouch (11) or other body waste or mucous collecting appliance, attaches together by way of piggyback or superimposition on top of the said corresponding annular female coupling (7). Two U-shaped plastic or metal spring clips (12) clamp and hold the said annular adhesive membrane skirt (4), the said annular impermeable barrier membrane (8), and the said pouch (11) or other body waste or mucous collecting appliance together. The couplings of the appliances of this patent can be reversed form male to female or vice-versa.