2 Replacement Lids for 30oz Stainless Steel Tumbler Travel Cup - Fits OF Inner d Premium Material Tumbler Lid:Both of 30 oz tumbler replacement lids are made of trusted materials AS crystal clear plastic, sturdy and durable. Can use it for a long time without fracture. Spill proof lid was designed to a straw straight and bent straws Spill Proof and Splash Resistant Replacement Lids: Leak-proof lid is designed with a unique double-sealing technology, which can effectively isolate the contact between air and drinks, so drinks or water will not easily spill or overflow from the cups Easy to Use and Very Convenient: Replacement tumbler lid is designed with a sliding button, easy to slide and can be closed or opened with one hand, practical and easy to carry.The lids silicon rubber can be seperated for cleaning,dishwasher safe Universal Size 30OZ Tumbler Lids: This replacement lid is suitable for tumblers with a inside mouth diameter of 3.73 inches, such as YETI Rambler, Ozark Trail,SIC Cup,GUS 30 oz. ( Please kindly note: this lid is Not fit for RTIC Tumbler) 30 OZ Replacement Tumbler Lids:The tumbler lids passed seal test during production process, but still can't guarantee compatible with all cups, About 1% cup is incompatible. After receiving the lids, please confirm whether it is compatible with your cup 30.0 "w x 2.0 "w. Weight: 3.2 oz Item model number -Tumbler Lid-BK-01 Closure Type Sliding Button Style Replacement Tumbler lids 30oz Material Plastic Part Number -Tumbler Lid-BK-01 Color Black Included Components Replacement Tumbler lids 30oz Product Dimensions 2"L x 30"W Is Microwaveable Yes Country of Origin China Is Dishwasher Safe No Item Weight 3.2 ounces Shape Round Batteries Included? No Batteries Required? No Special Features Premium,Resistant,Sturdy Size 30 OZ Number of Pieces 2