Wide Mouth Mason Jar Screw Lid and Screens

Wide-Mouth (and now Standard Mouth too) Mason jar screw on lid with fine Filter screen. Great for growing micro-greens and bean sprouts and cold brewing! Interchangeable screens with varying hole sizes availablePETG recommendedFor the screens, recommend Bambu Cool Plate SuperTack or Smooth PEI plateWorks with my other wide mouth Mason prints, available here:https://makerworld.com/en/models/1176841-screw-cap-spout-for-mason-jar-lid#profileId-1186149