Al Cass Acoustic Guitar Case (Al-8817

Only thing I use on all brass valves, tried others over the years always have come back to fast. Never had a problem with this.

I keep a lot of these around. I've tried many valve oils, this one is my favorite. It works great.

Good product and even better worth the price.I have used other valve lubes before and this one by far is the best.I never had issues with valves getting stuck and it is always sliding perfectly and sticks to the valves and walls without an issue.Try it for yourself and you won't regret it

I used Al Cass exclusively from 1776 till 1991 then tried other valve oils but none where as dependable as Al Cass. Anything else I tried either got gummy and caused sticky valves or had a strong smell or evaporated very quickly. I stopped experimenting and went back to the best and most dependable , I strongly recommend Al Cass .

Works well. Used for my euphonium and lasts about a school year per bottle. They can also be used for bicycle funnily enough.

Three bottles of high quality valve oil for a low price. These will last for months!

it worked

Bought this for my Dads trombone he loves it. Makes his slide glide when he plays.