The Mason jar lid has a removable ring and slim profile. Plus it's made from sturdy metal, making it great for repurposing around your house or backyard. The lids (not the rings) are single-use ...

Slowly open the lids (be careful, the contents might puff ... where bread pudding or cakes are baked in the oven right in a mason jar. But I’m just not willing to risk it–the glass used ...