I measured the inside diameter of the rubber seal is approx. 3.2". Please measure the inside diameter at the top of your tumbler. DOCIK 20oz lids will fit 3.2" inside diameter
Lightweight, splash proof(not 100% spill proof), ergonomic & easy to fit for most tumbler mugs etc. Easy to clean, hand wash recommended
The lids are crafted exclusively from food-grade, transparent AS plastic, known for its strength and durability. They are made from eco-conscious, non-toxic substances and are free of BPA. Suitable for direct contact with beverages.
The replacement lid features a non slip, partial locking, sliding closure, prevents the lid from closing on your nose while you drink and prevents it from accidentally opening while it's closed. The crystal slider closure can open and close for directly sipping or 8mm diameter straw
The lids fit for 20oz DOCIK tumbler, 20oz Yeti tumbler, 20oz Ozark Trails, 20oz BEAST, 20oz Atlin, 20oz CIVAGO, 20oz ALBOR tumbler and most 20 oz stainless steel insulated mugs, also fit for Yeti 10 oz lowball and Yeti 10oz stackable mug