1. A beverage cartridge comprising:a sidewall;
a filter comprising a filter material arranged to separate the cartridge into a first compartment between the filter and the opening and a second compartment between the filter and the bottom, wherein the first compartment stores a first substance; and
a printable coating printed on one or more portions of the filter material, wherein the coating increases the puncture resistance of the filter material,
wherein the coating includes a first layer of urethane printed directly on the filter material, an epoxy printed over at least a portion of the first layer of urethane, and a second layer of urethane printed over the epoxy, wherein the epoxy is completely enclosed by the first layer of urethane and the second layer of urethane.