What is the creaking sound of stainless steel hinges when the tempered glass door in the hotel bathroom is opened and closed?

The hinge on the door lacks lubrication, and sometimes it squeaks, which affects the rest.

Grease for door and window hinges should be used. Tiger headlights or Krupp can be used, which is colorless and odorless, with good adhesion and durability, and is suitable for home use. There are130g small test tubes in the bag, which can be applied.

But don't use lubricating oil and ordinary butter, the lubricating oil will be lost soon. Ordinary butter will have an odor that is harmful to human body.

When in use, lift the door, smear it in the hinge, or directly smear it in the gap of the hinge, which will gradually penetrate into the hinge.