Set Include: 1Pc Vacuum Cup Cover, 10Pcs Silicone Sealing Rings
Condition: Brand New
Material: PP + Silicone
Color: Black & White(as pictures show)
Features:
Vacuum cup cover made of food grade PP material, durable and no odor, easy to clean and replace.
Sealing rings made from high-quality, durable, food-safe silicone, BPA-free, phthalate-free and latex-free.
Suitable for 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.