Grover Sterisol Germicide

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Grover Sterisol Germicide

Concentrated germicide for recorders and wind instruments; mix with water in a non-metal container to make 1 gallon. We commend keeping the mixed solution in a sealed gallon container and just pouring out a little as needed. Immerse mouthpiece for 1 minute to sanitize (for 10 minutes to disinfect), and rinse well before using.