Answer
Apr 14, 2026 - 08:49 AM
The outer diameter (OD) of Standard Colly-Seel Discs is a critical consideration as it determines the amount of skin protection around the stoma and ensures a secure fit with the ostomy appliance. The best OD depends on the user's stoma size and the area of skin needing protection. Common diameters include 3" and 3-1/2", offering flexibility for different needs. For example, the 3" Colly-Seel Disc provides a compact fit, while the 3-1/2" Colly-Seel Disc offers broader coverage, which can be beneficial for users who require additional skin protection. A range of outer diameters is available, allowing customers to choose the most suitable size for their individual needs.
