Product Review

Features:
These new locking design 20oz tumbler lids are now 100% leak proof unlike competing sliding lids which still leak when closed! Fits for Yeti Rambler, RTIC, Ozark Trails and most other 20 ounces tumblers. You will never have to worry about your tumbler ever leaking again!
With black silicone o-ring rubber seal around the base, which helps cover the cup tightly.

Specifications:
Straw OD: 0.24 inch
Lids diameter: 3.7 inches / 9cm

Notice:
It is easy to clean and dishwasher safe, but avoid using in microwave.

Package includes:
3 * Tumbler lids(Green, Red, Black)
4 * Stainless Steel Drinking Straws
1 * Cleaning Brush