Shop mouthpieces and brass instrument accessories. From soprano cornet to tuba, with valve oil and slide grease to match MOUTHPIECES ACCESSORIES Latest Products Prestige Trumpet Mouthpiece – silver plated £69.17(£57.64 excl. VAT)Select options Cornet Mouthpiece – silver plated £52.45(£43.71 excl. VAT)Select options Prestige Cornet Mouthpiece – silver plated £67.44(£56.20 excl. VAT)Select options Best Sellers Bell Covers £3.25(£2.71 excl. VAT)Select options Valve Oil £7.38 £6.15 Add to basket Richard Marshall Signature Cornet Mouthpiece – silver plated £73.04(£60.87 excl. VAT)Select options