Yamaha YACMKO Key Oil Med Synthetic<div style="text-align: left;"><strong>[Product Information]</strong><ul><li><span class="a-list-item"> Medium consistency key oil </span></li><li><span class="a-list-item"> Specifically designed for clarinets to keep your instrument's key mechanisms running smoothly </span></li><li><span class="a-list-item"> Superior quality product recommended for all brands of instruments </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31555nPyV2L.jpg" noproxy>