Tough Top lid turns any mason jar into an air-tight storage container. The underside of each durable, food-safe plastic lid has a custom gasket channel which holds the BPA-free silicone gasket in place at all times. 100% leak-proof. Dishwasher and freezer safe. Tough Tops are NOT intended for Canning. Do not heat or boil.
| SKU | 602978 | UPC | 829188000479 |
| Weight | 0.63 | Package Width | 3.3 |
| Package Length | 3.1 | Package Height | 3.5 |
| Model Number | TT4R | Brand | Masontops |