If you are looking for a professional and bottle lid sealing ring, then your research is over here. That's because our bottle lid sealing ring can satisfy your need. It makes easier to keep bottle leak proof with this item. It will be the for you. Features -Color:White -Material:Silicone -Size:6.00X6.00X0.26cm/2.36X2.36X0.10in -Made of good silicone material makes it has high elasticity to ensure efficient sealing. -Flexible and supple, this silicone sealing ring is easy to install and remove, seal perfectly. -Premium silicone material makes it touch with the food directly, and practical. -Effective sealing, safe and reliable design, , you can bottle more easily. Keep your food , easy to use, and easy to prevent spills. -It's simple and convenient installation, practical using, also a fine bottle sealing accessories. Package list: 4 x Sealing Rings