Slip-a-Grip Non Slip Fabric Shelf & Surface Liner - 3m Roll 1 "No use on trays" Mrs Christie 25 April 2018 This is of a very flimsy quality compared to the last roll I bought several years ago. I then used it on trays to prevent mugs slipping. It was thick and pliable and did a great job of stopping items slipping around on a tray. It's obviously more intended for shelf lining but is really not much use on trays. A big disappointment! A note from the team We're sorry you found this unsuitable for the job you wanted it for.