ToGoJar Set with Mason Jars - Mason Jar Storage & Food On The Go ToGojar is a great new way to use mason jars as to go containers and comes complete with jars. ToGojar lets you cook, freeze and microwave inside the same Mason Jar that you eat from with mess. Infinitely recyclable, non-porous glass, cleans perfectly and never affects the flavor of your food! Design separates food from ToGoJar, so your food will never touch plastic, only your Mason Jars. Non-leach, BPA free and dishwasher safe - ToGoJar makes it easy to take food in mason jars with you.