Irrigation is similar to taking an enema through the stoma, with an irrigation bag that includes a stoma cone and an irrigation sleeve. After irrigation, some colostomates may use a stomacap or a one- or two-piece closed pouch to simply cover and protect the stoma. We offer colostomy irrigation kits from Coloplast, Hollister and Convatec. We also offer flexible stoma cones for use with the Visi-Flow® Irrigator.