Chair Leg Caps in solid felt, lying furniture pads, Wrap Around
Wrap-Around® felt pads are great products, that are really easy to mount. Protects your floor from scratches and are most often used on products with lying tube legs.
For easiest application, turn the furniture upside down. Wipe of any dirt, grease or dust from the leg pipe and press on the legs caps. If necessary use a rubber mallet to knock on the pad.
Wrap-Around® is an american product that is really popular. Probably because of it's easy mounting functionality. They work on all types of floors.