UPGRADE YOUR MASON JAR: Turning your mason jar into a stylish and practical drinking bottle, perfect for storing cold brewed coffee, iced tea, lemonade, milk, juice or foods such as beans and oatmeal.DURABLE FLIP CAP: You can take some food anytime, anywhere, or store food such as beans and oatmeal in the pantry,the flip is perfect for pouring out liquids such as lemonade and milk.NO MORE MESS: The lid is screwed onto the Mason jar and will not fall when dumped,it is suitable for wide mouth Mason jars, but not for regular mouth Mason jars.WITH A SEAL RING: Provides a secure seal to prevent leakage, press the hole cover firmly, a hermetic seal keeps food fresh, premium plastic and silicone materials, stylish design, dishwasher safe.BEAUTIFUL APPEARANCE: Whether you're using a flip lid to carry food or drinks on the go, or storing food in the kitchen, you'll appreciate the beautiful look of the lid Note: without bottlesize:Diameter: 86mmMaterial:plasticcolour:Gray WhitePackage Contents:3 x Fresh cover Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.