You choose between a "Winter" or "Sunshine" panel based on the season.
: Perfectly circular forms with hidden joins.
While "Kumja" is a popular European brand (specifically German), you can often find these sets on specialty maternity sites or via the manufacturer's official shop. If you are looking for specific adapters, it is best to use their tool to ensure the is the correct match for your specific jacket zipper.
The distinction "Extra Quality" is not just a marketing term; it highlights specific manufacturing upgrades over standard models. Standard Harmonium Kumja Moon Set 03 Extra Quality Reed Quality Dual Reeds (Standard) Reed Quality Air Sustain 3-5 Seconds Air Sustain Longer Sustain (Precision Checked) Basic Varnish High-Gloss Premium "Moon" Finish Plastic/Standard Professional Nylon/Glass Keys Purchasing and Maintenance Tips





