Welcome to the forum Alan although I'm sorry to hear the Coloplast concave bag you've been using is no longer suitable for the size of your stoma.

Hopefully some of our members who have been in a similar situation will share their thoughts and experiences with you soon but if you'd like to discuss this with one of our cancer nurses, they're available on 0808 800 4040, Monday - Friday between 9a.m - 5p.m. They're very easy to talk to and will do all they can to help.

If you haven't done so already, do have a chat with your stoma care specialist nurse about this as well as they can go through all your options with you and help you figure out which one will be best for you.

Kind regards,

Steph, Cancer Chat Moderator

Thank you for your response, Since my sending to you I have received samples from Convatec which I am about to try, but I am still interested in someone's experiences. Thank you