Features:

GOOD SEALING - The sealing ring inside the jar lid makes the mason canning jar lids have good sealing performance, air tight and leak free, tightly seal

ensures it's suitable for keeping food fresh, no need to worry about leakage.

MATERIAL - The lids are made of tinplate material, which is rust proof and durable, can be applied for many times use; high and low temperature resistant,

so it can be served in refrigerators, dishwasher and microwave ovens.

APPLICABLE FOR - Suitable for sealing the mason canning jars that stored spices, sweets, biscuits, fruits, jams, soft drinks, tea or coffee, nails, screws and other small objects.

CONVENIENT USE - The outer rim of the cover ring is threaded to increase the friction for easy opening of the mason jar.

Specifications:

Item Type: Canning Lids

Material: Tinplate

Color: Silver 

Size: About 70mm/2.76inch, 86mm/3.39inch

Package Includes: 

10Pcs x Circle Ring

10Pcs x Canning Lids

Notes: 

Transition: 1cm=10mm=0.39inch 

1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! 

2. Please allow 1-3cm measuring deviation due to manual measurement.<-------------------description1------------------>