A well-maintained copper is a well-greased copper!
A fat essential to musicians. This grease isolates the condensation from the tuning pumps and thus prevents corrosion and adhesion of the inner ducts. Its unique texture makes it perfect for greasing backstops that are not optimal. A reliable and versatile product!
Product subject to a specific right of return This product, for reasons of hygiene, does not constitute a withdrawal and claim to be refunded or exchanged.
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