🔒 Seal smart, cure smarter — never miss a perfect batch!
Burp Lids' patented wide mouth mason jar lids feature innovative airlock valve technology and a built-in date tracker, enabling vacuum-sealed curing, harvesting, fermenting, and canning. The included manual oxygen extractor pump simplifies burping, reduces contamination risk, and ensures optimal freshness for your jars.
| Material | Plastic |
| Color | green, black, white |
| Brand | Burp lids |
| Style | 4 Pack |
| Product Dimensions | 3.62"L x 3.62"W |
| Item Weight | 0.32 Kilograms |
| Shape | Round |
| Number of Pieces | 4 |
| Is Dishwasher Safe | No |
| Is Microwaveable | Yes |
| Global Trade Identification Number | 00750258996395 |
| Manufacturer | Burp lids |
| UPC | 750258996395 |
| Part Number | Burp lids |
| Item Weight | 11.3 ounces |
| Item model number | BL - CK - 4 |
| Size | Wide Mouth |
| Item Package Quantity | 1 |
| Included Components | Manual Pump |
| Batteries Included? | No |
| Batteries Required? | No |
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