Using WD-40 completely spray the hinge.
Repeat on all the hinges to guarantee a squeak free door.
Open & Close the door to work the WD-40 deep into the hinge.
Use a rag or paper towel to wipe up any grim that came out of the hinge.
Enjoy a squeak free door!
WD-40 can protect your bike & tools, remove grease, and lubricate locks, hinges, & all moving parts
WD-40 removes paint, gum, rubber cement, grease, grime and more
WD-40 loosens and penetrates rusted or stuck bolts and plumbing joints
WD-40 has Many more uses! Go to WD-40.com to learn them all