Topic Explanation
Kevin is seeking advice on new ostomy products that can provide better control and regulation of output. He specifically inquires about the use of caps and expresses interest in any new products that may offer more control.

Relevant Advice and Insights
- Some members have found success with stoma caps, which are flat and have a filter to release gas without odor.
- Coloplast and Hollister are mentioned as companies that produce stoma caps, with some users expressing satisfaction with their products.
- Some users prefer two-piece systems for convenience and comfort, and express a desire for stoma caps to be made as two-piece products.
- A member recommends trying Cymed products and mentions that the company provides free samples.
- One user shares their positive experience with a specific system made by Marlen, highlighting its durability and odor resistance.
- A member inquires about a website that provides comprehensive reviews and comparisons of ostomy products.

Conclusion
The discussion provides insights into various ostomy products, including stoma caps, two-piece systems, and specific brands like Coloplast, Hollister, Marlen, and Cymed. Members also express the need for comprehensive product reviews and comparisons.