This is a super handy re-usable coffee filter capable of making café-quality brew for the outdoor java junky. Brew your favourite cuppa with minimal fuss and bother. Just put in a few scoops of your select grind, pour in boiling water, and voila fresh coffee Low-profile MSR filter fits in almost any mug Includes lid that doubles as a base to set the filter on after use  Find More MSR Camping Mug Mate Coffee Tea Filter