Features: Ensures a leak proof experience with our silicone replacement gaskets, designs specifically for water bottles to maintain temperature of your beverages. Crafted from food grade silicone, these gaskets offering high durability against heat and cold without deformation or aging. Ideal for individuals who prioritize safe drinking solution, outdoor lover needing reliable hydrations gear, and homemakers seekings quality upgrades for household items. Perfect for daily use at homes, in the offices, or during outdoor activity like camping and hiking, these gaskets provide excellent sealing performances across various environment. Easily replace old seals with no tool required, ensuring your water bottle remain in best condition for everyday convenience. Specifications: Component:Silicone Diameter: Lid Gaskets:Approx.5.8cm/2.3inch Chugs Spout Gaskets:Approx.2.6cm/1.02inch Weight:55g Package Includes: 13pcs Bottle Seals note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color about the item.