Topic Explanation:
The discussion revolves around the creative uses of barrier rings in conjunction with wafers for ostomy care. The original poster, Ed, received a new box of wafers and barrier rings and is seeking advice on how best to utilize the barrier rings effectively. He mentions the size of the hole in the wafer and his uncertainty about how to use the rings with the wafers.

Helpful Insights and Advice:
1. Application Technique:
- Barrier rings should be applied directly on the skin around the stoma. Stretch the ring slightly so it fits snugly over the stoma before applying the flange. Ensure the skin is clean, shaved, and prepped before application to increase wear time and create a more leak-proof seal.

2. Adding Convexity:
- To add convexity to a pouch, stretch the barrier ring to fit the backside of the pouch where the opening has been made. Ensure the ring opening and the pouch opening are the same size for optimal fit.

3. Handling the Barrier Ring:
- When adjusting the size of the barrier ring, keep the paper on the backside and stretch it with the clear top paper still on to avoid interfering with the adhesive.

4. Use of Additional Products:
- Some users find it helpful to use additional products like stomahesive paste around the opening or a medical adhesive spray to enhance the seal and prevent leaks.

5. Personalized Techniques:
- Experiment with different placements and amounts of barrier ring material. For example, placing chunks of the ring material at specific points around the stoma (such as at 3 o'clock and 9 o'clock positions) and then filling in the gaps can provide a customized fit that enhances confidence and wear time.

6. Heat Application:
- Using a hair dryer on low heat for about thirty seconds can make the barrier ring easier to mold and apply around the stoma, as suggested by another user who found this method effective.

7. Trial and Error:
- It's important to experiment with different methods and products to find what works best for individual needs, as ostomy care can vary greatly from person to person.