Bach mouthpieces are numbered in order of diameter progression from the widest to the smallest and from the deepest to the shallowest bowl. The depth of the cuvettes and the length of the tails of mouths are notified by letters.
Product subject to a specific right of return
This product, for hygienic reasons, if it has been opened, must be free of any traces of use to be eligible for a refund or exchange.
Brand reference number:
711034