10 pcs Jar Lids:6 x Mason Jar Lids & 4 x Jar Lids(Does not contain bottles)These wide mouth mason jar lids are tightly sealed with leak-proof seal and turn mason jar into a drinking bottle,to storage some dry goods or beverage,cold brew coffee,iced tea,lemonade,milk,saladMason jar lids with removable silicone gasket provide a secure seal to leak proof,easy to use,simply screw the lid on jar and then press flip cap hard for leak-proof.The airtight seal keeps your food freshThe wide mouth mason jar flip cap lids are tightly screwed on mason jars,will never fall off while you are pouring,suitable for ball mason jars and other wide mouth mason jars,but not fit regular mouth mason jarsHigh quality food-grade plastic and silicone material,BPA free,leak proof,flip cap fashion design,dishwasher safe,mason jar pouring lid with a hole for easy to carry and hanging on kitchen,bike,backpack,.Canning lids use with wide mouth mason jars to take some food on the go or storage food like beans and oatmeal in your pantry,flip cap good for pouring liquid and used with straw to drinking lemonade,milk,yogurtAirtight SealedThis lid provides and air tight, dependable seal to keep your foods fresh and ensure that it will never leak.Flip Cap Design with a RingOur flip cap is sturdily attached and will never fall off. The ring on the top are made for easy take out or hanging on kitchen, bike, etc.size:8.6cmMaterial:plastic+PPcolour:Random Color+blackNote: Random color, don't accept the specified color.Package Contents:6 x Mason Jar Lids4 x Jar Lids(Does not contain bottles)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.