8 oz Muth Jar Corks
8 oz Muth Jar Corks
The 8 oz Muth Jar Cork is a natural cork closure sized for the opening of our 8 oz Glass Muth Jar. The cork presses into the jar neck and holds a snug seal — no wax coating required, though some beekeepers dip the cork in melted beeswax before inserting for a tighter seal and a more finished presentation. The cork can be removed and replaced, which makes it practical for retail customers who want to reseal a partially used jar.
One thing we emphasize on both the jar and cork listings: the 8 oz and 16 oz Muth jars use different cork sizes. They are not interchangeable. If you order the wrong size, the cork won't seal correctly — it'll either be too loose or too tight to seat properly. If you're running both jar sizes, you need a separate cork order for each. The 8 oz cork dimensions are approximately 1.13 × 1 × 1 inch.
Key Features
- Sized for 8 oz Glass Muth Jars — not interchangeable with 16 oz Muth Jar Corks.
- Natural cork — press-fit closure with no threading or lining. Seals the jar on insertion.
- Beeswax-dippable — dipping the cork in melted beeswax before insertion improves the seal and gives a polished finish. Not required.
- Reusable — customers can remove and replace for access without destroying the closure.
- Five quantity tiers — single cork through case of 5,000 for high-volume Muth jar operations.
Product Details
| Material | Natural cork |
| Compatibility | 8 oz Glass Muth Jar only |
| Single Cork Dimensions | 1.13 × 1 × 1 in |