Flexima® Key Convex Wafers

Two-piece stoma bag systems

Flexima® Key is a flexible adhesive two-piece system with a guided coupling system for precise, simple and secure bag positioning on the wafer. The soft material of the coupling system provides flexibility which allows the wafer to adapt well to different body contours. Flexima® Key convex wafers are designed for flush or slightly retracted stomas to be used with the Flexima® Key closed, drainable or urostomy bags.


  • Gentle convexity of 4 mm
  • Adhesive flexible coupling ring with guiding system allowing three different bag positions
  • Slots for belt fixation, three different positions available
  • Available in:
    • Cut-to-fit:
      • Ø50 mm: cut-to-fit Ø15-25 mm 
      • Ø60 mm: cut-to-fit Ø15-35 mm and Ø15-45 mm
    • Pre-cut:
      • Ø60 mm: pre-cut Ø25 mm, Ø30 mm, Ø35 mm, Ø40 mm
    • Boxes of 5 wafers




Two-piece system convex wafers are to be used with the corresponding Flexima® Key colostomy, drainaible or urostomy bags.