Square Cold Brew Mason Jar - Calm Complete Jar Assortment

A timeless take on everyday sipping, this square mason jar is equal parts functional and nostalgic. Designed for iced matcha, cold brew, and everything in between, it adds a signature touch to your daily ritual.

 

This Mason Jar is not heat resistant and is for cold beverages only. We recommend our Chamberlain Coffee Mug for hot beverages.