Masontops Kombucha Lid - Home Brewing Mason Jar Supplies - Live Organic Kombucha Making Starter Kit - Scoby Not Included 4-Pack

I love these things!! They have been a game changer for making my kefir and water kefir. I used to use cloth and rubber bands but the bands would break every once in a while and then bugs would get in, and just... ew. Needless to say, I was so excited to find these, and they work amazing. I haven't made kombucha in a while but I imagine they work just as well for that. They are very well made and they fit snuggly on my wide-mouth mason jars. The screen top things work with normal mason rings as well, but I prefer the plastic ones that come with these for when making fermented foods, as opposed to the metal rings. Considering buying another pack so I can have more jars going at once!

Much easier than using cheese cloth or coffee filters. Have put them through the dishwasher at least 20 times since I purchased them and they show no signs of wear.

Love these for making water kefir. They are so much nicer than using coffee filters.

I just started making kombucha. These lids are easy to use and clean, and are effective in keeping fruit flies out of the mason jars. My only ding would be that it’s hard to find gallon jars that have the standard wide-mouth top, so I split my batches into half-gallon jars in order to use the lids.

Product arrived quickly and packaged nicely in a small cardboard box. Fit and finish was very nice with scratches or burrs on any of the plastic lid rings or metal screens. Unfortunately they didn't fit any of my wide mouth mason jars. I tried several different jars from different manufacturers and the lid rings were too small to fit onto any of my jars to be screwed on. The rings were probably off by about 2mm to 4mm. I'm not sure if it is my jars or the rings, but sadly I have to return these. I really want to used these for making Kefir, but I guess I will have to keep using paper towels with rubber bands for now.

I don’t make kombucha but I make water kefir and liked the idea of a breathable membrane that was washable and endlessly reusable. So I bought a pack. Works like a charm. When my kefir grains have multiplied, I give some to a friend with one of these lids.

An unconventional use, but I have used these for raising fruit flies for my frogs for over a year now. I hate the plastic waste of the typical fruit flies plastic deli cups, and this allows me to use a wide mouth mason jar instead. They have held up to numerous washings and no flies have ever escaped. However, mites will make their way in(as is the case usually anyway) so make sure you use diatomaceous earth or some other anti-mite method. I'm planning to use them now for raising small live foods for my fish.

These are great, they fit perfectly and nice quality.

Muy practicos y facil de lavar

Passt nicht

The only reason I bought the "kit" was to get instructions. They are not included. Ebook is confusing.

I haven't tried them for kombucha, however, I have some sourdough starter in a mason jar. Works beautifully, and better than coffee filters for the top. Highly recommend these for maintaining sourdough starter!!

Parecen de buena calidad pero es imposible encontrar algún frasco al que se ajusten. Creo que deberían vender el conjunto