A nurse is reinforcing teaching about ostomy supplies with a client who has a new colostomy. Which of the following information should the nurse include?

Use a standard enema set to irrigate the colostomy.

Cleanse the skin surrounding the stoma with moisturizing soap.

Cut the opening in the skin barrier 1/4 inch larger than the stoma.

Empty the pouch when it is 1/3 to 1/2 full.