New and high quality
Material: Silicone
Color: White(as pictures show)
Features:
10Pcs Sealing O-Rings for Thermal Bottle Cover Outdoor Travel Bullet Flask Covers.
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.
Friendly Tips: The size is measured by hands, please allow minor error of measurement. Photo color might be a little different from the actual product due to color display of different monitors.