4 Pcs 30oz Tumbler Lids – Spillproof Flip Top Cover with Silicone Gasket for Insulated Travel Mugs, Cooler Cup, Splash Proof Replacement(Black)

4 Pcs Replacement Tumbler Lid for 30oz Insulated Travel Mugs. These spillproof flip top cup covers provide reliable leak protection for reusable tumblers and car cups. The sealable thrust slider and integrated check valve hole minimize splashes during movement. A silicone gasket ensures a secure fit to avoid major spills.Ideal for daily commuting, road trips, or home use. Simply slide the cover open for direct drinking or straw access. Product Specifications:- Material: Plastic- Color Options: Transparent, Black- Outer Diameter: 100mm (3.94 inches)- Inner Diameter: 92mm (3.62 inches)- Weight per Package: 185gPackage Includes:4 x 30oz tumbler replacement lidsNotes:1.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.2. Please allow slight manual measurement deviation for the data.

• Spillproof Design: Advanced sealable slider with check valve avoid leaks and splashes during travel or daily use for no worry hydration on the go
• Silicone Sealing Ring: Tight-fitting silicone gasket creates an airtight seal to effectively contain liquids even when cups are inverted or jostled
• Material: Constructed with durable plastic that withstands hot beverages up to 100 degrees Celsius while remaining no odor and long-lasting
• User-Friendly Operate: Smooth sliding mechanism allows effortless one-handed opening and closing with straw-friendly drinking port for comfortable sipping.
• Complete Replacement Set: Package includes four transparent and black lids measuring 100mm outer diameter with 92mm inner dimension to fit most standard 30 ounce tumblers