Colour cards to identify deposit content between devices of the same line. Reversible, providing two colours on a single card, with the option to write on it; reusable and easy to use. There are two types of cards available: Red/Green and Yellow/Blue. 

Compatible:

IK MULTI Pro 9
IK Multi Pro 12
IK MULTI TR 1
IK HC TR 1
IK FOAM Pro 12