For the last 4 years, I've had really good results with the Coloplast Assura Extended Wear Wafer #2833 with cloth covered pouch #13986. It's a 2 piece system, and the pouch has a velcro closure.
The wafer stays on for a week, so I'll snap on a fresh pouch halfway through the week. All I use is some Stomahesive paste around the hole in the wafer and put it on clean, dry skin. The wafer has a built-in skin barrier, so my skin stays nice underneath.
I have spent the day swimming at a waterpark and still get 7 days wear time with these wafers. For me, they have been great! Coloplast Assura Extended Wear also comes in a convex wafer, if your stoma needs a little lift.
I remove it with a Smith & Nephew adhesive Remove wipe and clean the skin in the shower with Dove soap for sensitive skin. Sometimes I'll put a little bit of Calmoseptine Ointment on the skin right around the stoma to protect it from getting any output on it.
It's worth giving it a try to see if it works for you, too! If you go on the Coloplast.com website, you can call them and ask for free samples.
Dx'd Crohn's in '99 at age 28. Proctocolectomy and permanent ileostomy in '06.
Disease-free and medicine-free since surgery and very thankful to be healthy again.