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Mason Jars With Lids 500ML Set of 4 Glass Jars With Screw Lids Colorful Storage Jars Mugs With Straw and Handle for Drinking Preserving Breakfast, Oats, Snack, Coffee : Amazon.co.uk: Home &
![I had an idea for storing freshly roasted coffee in mason jars. Do you think that replacing the flat seal of the jar with a degassing valve, recycled from a used coffee I had an idea for storing freshly roasted coffee in mason jars. Do you think that replacing the flat seal of the jar with a degassing valve, recycled from a used coffee](https://preview.redd.it/13y5a7lgzzl51.jpg?width=640&crop=smart&auto=webp&s=807e1664d63ce520bf1e2b71494f008c1dd99a98)
I had an idea for storing freshly roasted coffee in mason jars. Do you think that replacing the flat seal of the jar with a degassing valve, recycled from a used coffee
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Pair of Grubby Coated Mason Jars With Vintage Coffee and Sugar - Etsy | Primitive mason jars, Fall mason jar crafts, Mason jar diy
![HDS TRADING CORP. 122 oz. Clear Large Glass Mason Canister Jar | Glass canister set, Mason jar storage, Mason jars HDS TRADING CORP. 122 oz. Clear Large Glass Mason Canister Jar | Glass canister set, Mason jar storage, Mason jars](https://i.pinimg.com/736x/29/7b/8f/297b8fcf3b019bdab0418651bab0f6d7.jpg)
HDS TRADING CORP. 122 oz. Clear Large Glass Mason Canister Jar | Glass canister set, Mason jar storage, Mason jars
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