Master LockPTFE Lock Lubricant, Non-Toxic and Biodegradable Lock Lubricant, 0.25 Fluid Ounces, 2300D, Red

My key got stuck in the gate lock. There were dust storms and the dust got into the lock. My key would not go in all the way. With this, my key goes in easily. It is like a new lock

This product works AMAZING for lubricating key locks. Have used it on numerous key locks and lasts a long time. Can't wait to try this out on squeaky door hinges.

Excellent service and product from the seller. Very pleased with my purchase.

Il cancello della mia attività lo chiudo con lucchetto, d’inverno era un disastro da aprire…una volta utilizzato questo lubrificante ha cominciato a funzionare meglio che da nuovo

It is a tiny squeeze container shaped like a pen. One lock may use 10% of the lubricant. If you use it once or twice a year on a couple of locks/doors, then it may last you 3-5 years. It is for light use.That said - application is so easy. Could not be better. The applicator tip fits easily in the lock. Squeezing out a couple of drops is a piece of cake. The stiff/frozen/problematic lock now works like new. Perfect for front door locks in cold/dry climates. It even packs up well, a black plastic tip and a clear top case. No spilling. Safe to store.Great to have one around home or office. Prefect for tool box (next to plumbers tape) or kitchen junk drawer (by a multiuse screw driver).Note: We were not compensated in any way for this unbiased review. No one should be.