6 REGULAR MOUTH & 6 WIDE MOUTH WOODEN MASON JAR LIDS - Mason jar lids regular mouth fit 2.75 in (70 mm) jars, wide mouth mason jar lids fit 3.38 in (85 mm) jars. Wooden lids is not only easy and fast to use, but also suitable for BALL/KERR or other of 4 oz to 64 oz jars.THICK SILICONE RING & BAMBOO LID - Bamboo jar lids is made of natural recyclable bamboo, clean, odorless and easy to clean. Removable silicone ring with bamboo jar lids have enough fit, the silicone ring can be comfortably flipped up to achieve the sealing effect, making the food fresher for longer, not deformed and reusable.MULTI-PURPOSE & BETTER DISTINCTION-two sizes of mason jar wooden lid can be combined with or small mason jars for dry storage, or for storing leftovers, sauces or juices, storing screws and nails, spices, etc.DOUBLE-LAYER LACQUER & STRONG PROTECTION - Bamboo mason jar lid in the production of double lacquer baking, gives bamboo greater protection, while making bamboo lid surface more smooth, easier to clean. Dishwasher safe, no longer limited to hand washing.[Convenient and Practical]These ball jar lids are equipped with wood color labels which makes it easier for you to identify jars of different purpose.Colour:Wood colorMaterial:Bamboo + SiliconePackage Contents:12 x Bamboo Jar LidsOnly the above package content, other products are not included.Note: Light reflection 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.