Yamaha Trumpet Guides for some models that are listed below, 3 per pack, from East Coast Instruments

Description

3 Guides included Fits the following: AD-TR1 T-100N T-100NS T-100S YAH-203 YAH-203S YCR-2310 YCR-2310(2) YCR-2310S YCR-2310S(2) YCR-2330 YCR-2330(2) YCR-2330S YCR-2330S(2) YCR-2610S YCR-2610S(2) YCR-4330G YCR-4330GS YMP-202M YMP-202MS YMP-203M YMP-203MS YMP-204M YMP-204MS YSL-354V(C.LAC.) YSL-354V(G.LAC.) YSL-354VS YTR-01 YTR-01M YTR-01MQ YTR-01Q YTR-1310 YTR-1320E YTR-1320ES YTR-1320S YTR-1335 YTR-1335S YTR-200AD YTR-200ADM YTR-2320 YTR-2320E YTR-2320ES YTR-2320S YTR-2335 YTR-2335DX YTR-2335M YTR-2335S YTR-2335SDX YTR-2420 YTR-2435 YTR-2435S YTR-4320 YTR-4320E YTR-4320EG YTR-4320EGS YTR-4320ES YTR-4320S YTR-4320ST YTR-4320T YTR-4325S YTR-4335G YTR-4335GS YTR-4335GST YTR-4420E YTR-4420ES YTR-4435 YTR-4435S