Vandoren HRC10 Hygro Reed Case suits Bb/Eb Clar or Sop/Alto Sax - Holds 6 reeds -

Hygro reed case (6 reeds) HRC10 / HRC20
This reed case is designed to maintain your reeds in optimal humidity conditions to avoid any
deterioration. It is based on:
• A regulated humidification by air circulation,
• A hygrometry level controlled by a humidity indicator disc.

Also they are replacement kit HRCK available
For hygro reed cases HRC10 and HRC20.