Mason Jar Fermentation Lid

I've been playing with fermentation enough to want to ramp up my production. I toss this together to fit into a wide mouth mason jar. Add water to the line on the cone, put a rubber band around the bottom and fasten it down with a jar band. Make sure you're using food safe plastic or you could ruin your batch. This works for pickles, sauerkraut, kimchi and more. Printed with supports around the bottom only. Everything else will print without. My settings were .3 layer height and 10% fill.