Tips:
Compatible with Tumbler 20 oz, 30 oz.
Only Compatible with YETI Tumbler 20oz, 30 oz Cup.
Extra protection for tumbler mug. Avoid scratches, dents/dings.
BPA free, made of high elastic silicone rubber, non-slip, noise reduction, quiet when lifting or lowering the coffee cup.
Contains 1 Black Boot Sleeve.
If you have any problems during your using, please contact us in Amazon. We guarantee you will get a satisfactory answer.