I highly recommend these. This is the first time I have used them, but they worked beautifully! Soft enough to bend but strong enough to install and remove. These will push into a hose or fitting. 90 degree fitting?..no problem! They saved me from draining the entire hydraulic tank and the oi l cooler above my work area. They were strong enough to hold back 30+ gallons of hydraulic oil at the bottom of the tank. They are kind of like ear plugs..except cone shaped.
I think I paid around $50 for this kit.
I think I paid around $50 for this kit.