10Pcs Sealing O-Ring For 4.5Cm 5.2Cm Vacuum Bottle Cover Stopper Thermal Cup Lid

Bringing more convenience to the people in their daily life And this product is environmentally friendly and durable

Specification: Product Material:Silicone Product Color:as the picture lIST:10PCS Features: Made from high-quality,durable,food-safe silicone,BPA-free,phthalate-free and latex-free. Easy to replace,no tools required,simply roll off the old gasket and pull on the new one. Replace that old,gunked up rubber ring with a new ring to give your cup that perfect seal! Suitable for covers of insulation cup extraoral diameter of 4.5/5.2cm.

Note: 1.Due to manual measurement,please allow 1-2 mm difference,thank you. 2.Please understand because of the light irradiation or computer display difference,so I can't guarantee photos and real color is 100% the same.