These Personalized Pint Mason Jars or 16 oz Mason Jars with Regular Mouth are an instant conversation-starter and they are perfect for your packing, entertaining, gifting, storage, and decorating needs as mason favor jars, mason jar drinking glasses, mason candle jars, food jars, and many more! Basically planned for hot fill processes and commercial canning, these personalized pint mason jars are a 100% food-safe, durable, and high-quality variety. And with your design custom printed on the front, you can confidently keep them inside the fridge or warming box to guarantee the ideal storage and serving temperatures of the food or drink that they hold.