Ten essential items to help you care for your clarinet. Includes: bore oil to keep your wood clarinet (grenadilla or ebony, for example) from drying out; bore oil applicator (not found in most kits) for ease of bore oil application; key oil to keep clarinet keys running smoothly and not throwing a screw; "Won't Get Stuck" Butterfly swab for cleaning after playing, Chamois swab (cool traditional swab); All Natural Cork Grease to maintain ease of assembly and disassembly of your clarinet. Mouthpiece cushions in order to protect the mouthpiece from your teeth and provide for a firm embouchure. Mini screwdriver. Fine microfiber polishing cloth. Instructions on how to care for your clarinet, including how and when to apply the bore oil. All designed and made by clarinetists in the USA.