5Pcs/Lot Replacement Parts Thermos Bottle Stopper Food Grade Thermos Cup Hot Water Cap Stainless Steel Silicone Kettle Cover

Description: 1. Safe Construction: Crafted with 304 stainless steel top food-grade silicone body, no toxic odor or harmful substance leaches even under 100℃ high temperature, guarantees safe drinking water contact for all users. 2. High-Efficiency Heat Preservation: Adopts multi-ring threaded silicone sealing structure, blocks air circulation and heat loss effectively, keeps hot water warm for 2-3 times longer than plastic stoppers, reduces frequent water boiling hassle. 3. Anti- Leak-Proof Design: High-elasticity silicone body paired with weighted 304 stainless steel top fits the flask opening tightly, will not out caused by internal steam pressure, eliminates scald risks and desktop water leakage mess. 4. Long-Lasting Durability: Rust-proof 304 stainless steel and tear-resistant food-grade silicone resist corrosion, deformation and aging, has 2x longer service life than traditional wooden or plastic stoppers, cuts down your replacement cost. 5. Easy Maintenance & Universal Compatibility: Smooth non-porous stainless steel and silicone surfaces do not accumulate limescale or dirt, can be cleaned quickly under running water, fits almost all standard 2L/3.2L vacuum thermos flasks with 3.2-3.5cm opening diameter, meets most daily use demands. Specifications: Category: Vacuum Thermos Bottle Stopper Material: 304 Stainless Steel, Silicone, Plastic Size: As Shown In The Picture Color: As Shown In The Picture Application: Suitable for home, office, dormitory, cafeteria, restaurant daily hot water thermos use Quantity: 5 Pieces Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.