Last Updated on June 22, 2025 by YPPAK
The classic mason jar is a staple kitchen tool for canning and preserving vegetables – and even for organizing screws and fasteners in the garage or workshop. Their major drawback are the flimsy screw bands and that rust and warp even with light use, potentially resulting in the contamination of the foods and liquids inside the jar. Available for both wide mouth and regular mouth jars, Masontops Tough Bands are made of durable BPA-free plastic and contain no toxic chemicals (such as phthalates) so they’ll provide many years of food-safe storage. Masontops Tough Bands also feature faceted sides with make them easier to open and close, and prevents jars from rolling when on their side. And you can use them in every room of your home, in the workshop and even the office. They make excellent storage containers for liquid and dry foods, they’re great in the bathroom for storing bandaids and other first aid materials, for beauty and craft supplies, and yes, they’re great for organizing fasteners and other hardware items in the garage. Their premium quality construction allows them to stand up to years of dishwasher heat and freezer temperatures. You can trust the experts at Masontops for the best and most durable mason jar tools and accessories!
Leak-Proof & Airtight
The precision threading on Masontops lids make them the most reliable tops for wide mouth and regular mouth mason jars. And the custom-engineered fit keeps it in place, unlike many other similar rings that start to come loose early in their lifespan.
Food Safe BPA-Free Plastics
You can rely on Masontops to ensure you’re getting non-toxic materials in all of our mason jar lids and accessories. Don’t settle for cheap tin rust-prone bands! Ours are made of premium quality plastic, are certified BPA-free and contain no phthalates than can be harmful to human health. So you won’t have to worry about toxins leaching into your food and drink. Just another reason to trust the experts at Masontops.
Dishwasher & Freezer Safe
Just because our Tough Bands don’t contain harmful toxins like many other plastic food containers doesn’t mean they won’t stand up to years of temperature extremes in the dishwasher or freezer. We make them with thick, durable plastics that won’t rust or warp under stress. Why settle for screw bands and that will require replacement before long? An investment in a Masontops product is the smart choice.
Multi-Purpose Versatility
Not only are Tough Bands the toppers of choice for airtight and spill-proof food and liquid mason jar storage, they are handy organizers for a wide variety of household items and business staples. They’re great for first aid materials, beauty supplies, craft items, office supplies and for organizing fasteners in the garage or workshop. And their faceted sides make them easy to open, so you’ll find using them every day won’t be hard on your hands!
Part of an Award-Winning Brand
Precision Fit for Every Mason Jar
Masontops makes Tough Bands for both wide mouth and regular mouth mason jars by all manufacturers. Of course, they’re perfectly compatible with the wide variety of Masontops own lids and toppers. The bands are threaded precisely with premium quality plastic, so they’ll screw on and off trouble-free for years to come. You can always expect the best accessories from the pros at Masontops!
From the Mason Jar Experts
Masontops is the name to trust for the most innovative and durable mason jar tools and accessories. We make the most advanced lids and tools for everything from home veggie, kefir and kombucha fermentation, to seed sprouting and more. Our Tough Bands are the perfect solution for leak proof and airtight storage of food and drink – and for organizing hundreds of items in your home, office and workshop.
Part of an Award-Winning Brand
Masontops focuses on making accessories for Mason jars, with a special emphasis on health and wellness. Founded in 2014, Masontops has been recognized as Canada’s 8th Fastest Growing Start Up and has since grown to offer hundreds of different products under the Masontops, Breadsmart and Dinneractive brands. Headquartered in Toronto, Masontops strives to offer quality, unique products, all designed in-house.
RUST AND WARP-PROOF SCREW BANDS: These durable plastic screw bands are precision-designed to ensure a hermetic seal. They will replace the flimsy rust-prone tin screw bands on standard mason glass jars and are compatible with all mason jar disc lids.
100% FOOD SAFE-PLASTIC: We’ve designed our Tough Bands using premium quality food-safe plastics. They’re free of BPA plastic and contain no phthalates, and so won’t leach toxic chemicals into your food & drink. Great for soup, yogurt & sports drinks.
SUPER VERSATILE & MULTI-PURPOSE: You’ll find endless ideas for your see-through jars both at home and in the office. The airtight seal makes them perfect for storing everything from first aid & beauty supplies, to craft items, hardware and much more!
FACETED SIDES FOR EASY OPENING: Tough Bands provide a sure airtight seal, but that doesn’t mean they’re hard to open and close. The facected sides provide an easy grip. This also prevents the jar from rolling off the counter if it falls on its side.
DISHWASHER AND FREEZER SAFE: Tough Bands live up to their name. They’re made of premium quality plastic to last for many years without rusting or warping like typical cheap tin mason bands. They have no problem going into the dishwasher or freezer.
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