ComSaf Mini Mason Jars with Lids 120ml 8 Pack, Small Glass Jars for Jam

Excellent. Ideal for storing acrylic paint mixes. Has an effective seal in the lid.

Arrived quickly and brilliantly packaged. Lovely little jars, perfect for my needs. I shall definately be ordering more.

Gorgeous little jars to fill with homemade jam and chutneys for Christmas gifts. Love the little labels and string that came with them too. Came very well packaged too. Thank you.

Seems good so far

Comes with black label stickers not ideal for use with standard pens/ pencil

Very cute little jars 😍

Excellent size for making salad dressing!

Nice little jars, perfect for chilli jam gift pots for my family. No issues with the cleaning and drying in the oven to disinfect for preserving. Lids fit well and only time will tell if they are airtight enough to keep the product fresh for a few months or more. Came with string, labels & stickers.

Hübsche Gläser. Genau die richtige Grösse, um als Mitbringsel selbstgemachte Marmelade oder Eingekochtes oder Eingelegtes zu verschenken.

Gör sitt jobb, håller tätt, temperaturtåliga, bra pris, i mitt tycke bra design. 8 burkar i kartongen.

Excelente

I just got these today and they are absolutely the perfect size! And the packaging was unbelievable. They survived shipping well because they were packaged so well. I’m really happy with this purchase. They are sturdy glass with nice lids and perfect for herbs. They even came with string if you wanted to put a little bow on them for a gift with whatever you wanted to put inside, but I did not expect that. I’m sure they would be dishwasher safe because it’s nice thick glass. Thank you!

I am now on my third pack of these ComSaf 120ml (4oz) mini mason jars, and they have proven to be the absolute gold standard for portioning and vacuum-sealing specialty coffee beans. The Perfect Coffee Capacity (~44g): * The 2-Dose Sweet Spot: Each 120ml jar holds right around 44 grams of whole roasted coffee beans. If you pull 20g to 22g double shots, that means every single jar represents exactly two shots of fresh rotation without having to expose a large bag or container to ambient air every morning. * Compact Pantry/Freezer Footprint: Because they are short and squat, they stack cleanly in freezer drawers or dark cupboards without wasting vertical space. Vacuum Sealing & Zero Pressure Loss: * True Regular-Mouth Spec (70mm): They use the standard split-type two-piece metal lid, which fits all standard regular-mouth electric jar sealers perfectly. * Holds Vacuum Long-Term: Unlike some cheap jars with inconsistent rim flatness, the rims on these are flat, smooth, and burr-free. The vacuum pulls down fast, indents the lid button completely, and holds that seal indefinitely. Even after months stored away in the freezer, when you pop the lid, you get that loud, crisp rush of air proving no oxygen seeped in. (Check out the attached video showing how cleanly and rapidly it seals!) Glass Durability: The glass is substantial and thick soda-lime glass—not fragile thin craft glass. They handle repeated wash cycles, vacuum cycles, and sub-zero freezer transitions without cracking or thermal shock issues. If you are breaking down 1kg bulk specialty coffee bags to preserve freshness and save money, these 4oz /120ml jars are unbeatable.