Review on SoftTouch 4291195N Furniture Caster Cups: Round, 4 Inch Gray Cups with Carpeted Bottom - Ideal for Protecting Hard Floors by Joseph Winfrey

Updated November 2017 after four years of use: Still works great. Now I only move the table 3 or 4 times a week. Highly recommended. Original 2013 review: My desk creaked violently as it was pushed across the tile floor. Wood table approx 4 x 7 with 1/4" thick glass to protect the top. Now I can slide it smoothly as if the 1/8" grout line wasn't there. No more creaking! Since I've cleaned the table twice Moving around day I looked for larger slides than I could find locally.Slip side carpeting is supposed to be more durable than felted products from other manufacturers.Not sure why the manufacturer put instructions on the back of the box (see photos).If If you can open the box without instructions you can probably figure out how to use it on furniture Reminds me of a silly joke about the impossibility of pouring water out of a boot with a direction towards the heel.