Who makes the feet of elastic chair covers better?

Our hotel has used it for the longest time for more than 2 years. In the third year, some chair covers had holes in their feet. Fortunately, because of the large quantity of our hotel and cooperation for many years, the manufacturer gave it back to us, which was really touching. Every time the hotel asks us where the chair covers are made, we tell them that they are made of linen from Qixing Island. It's true, good products and good services will definitely get good returns.