Prurex Silicone Bottom for Stanley Cup Protectors for Stanley Quencher 30/40 oz,Owala FreeSip 32/40 oz and Yeti Rambler 30 oz,6 Pack Anti-Slip Rubber Pad for Tumbler & Water Bottle

Every time I picked up my Yeti Rambler, I thought it should have a rubber base. They created a new version and added a ceramic coating to the inside, but omitted the rubber base. These are everything that Yeti should have added to the bottom of their Rambers!! Ordering more in other sizes. Awesome product. Thank you!

These work great! The 65mm size fits perfectly on the standard Yeti Rambler 20 oz Tumbler. Leaves a nice little reveal of a silver edge around the bottom. No more clanking when placing it on the counter. The 56mm size works well on the newer 20 oz Yeti Rambler Stackable Tumbler. The 75mm size works well on the Yeti Rambler14 oz Stackable Coffee Mug. Comes with at least 6 or more of them to a pack depending on which size you order so you can go around placing these on any of your Tumblers or Mugs that you have sitting around. Sticks on easily and has not shown any sign of wear and has not attempted to come off or work loose at all. I would definitely recommend these and will order more once I happen to run out of them.

The one on the left is a 40. The one on the right is a 30. I bought two different sizes of the rubber bottoms as I wasn't sure what would fit. Both tumblers are Stanley's . The 40 has the 65mm and 30 has the 60mm. The actual rubber bottoms are very sticky and well made.

Love these! Added them to the bottom of all our tumblers. The boots that are available prevent the cups from sliding in and out of the cup holder in the car (which I hate!). But these little bottom covers don’t create that issue but are still very functional! They seem to fit all of our tumblers well, and the adhesive has held up well through several washes. None have fallen off. No more clinging my metal cup down on my desk!

Even though it says it is not dishwasher safe, I have placed my cup (the cup is dishwasher safe) in the dishwasher, and it hasn't fallen down. It is of good quality, more stable, and not that noisy, and it keeps my cup free from scratches.