Cannot beat this 2 for one price items... so, so handy to have when you need it!

Works great !

works great and does not attract dirt

The sliding windows in our RV open much easier.

Works great

Easy to use good information on You Tube about using these products.

Item as described Fast shipper AAA +++

Instantly made both my 3’ RV sliders and windows smooth in operation. With constant weather elements upon us, It’s important we RV’rs are proactive in maintainence on our rigs. This product worked very well leaving no residue or sticky mess. I spray my slider rails every time they go into operation.

Worked like a champ

Easy and no squeaks