Description
xCalm, durable storage with EcoPeaceful 316 stainless steel mason jar lids
Designed for everyday reuse and plastic-free living, EcoPeaceful lid sets combine a robust 316 surgical stainless steel cap with a 100% genuine silicone gasket. They seal tightly, resist rust, and are built to handle daily washing in home kitchens, offices, or while traveling. These lids are not designed for canning, but they excel in keeping beverages, sauces, and leftovers fresh in your regular mouth jars.
What’s included
- 12 REGULAR MOUTH 316 stainless steel LIDS
- 12 SILICONE GASKETS
With this total 24-piece set, you’ll be ready to switch to a plastic-free, reusable storage system across a range of jar sizes (4 oz to 32 oz). The jars you already own from Ball or Kerr will pair with ease, thanks to the standard 3 3/8" outer diameter compatibility.
Why 316 stainless steel and a silicone gasket
- 316 stainless steel offers rust resistance, moisture tolerance, and durable construction for long-lasting use.
- Gaskets are 100% silicone and free from fillers; they form a reliable, airtight seal to help keep contents fresh.
Compared with plastic or coated metal lids, these EcoPeaceful lids can minimize the risk of coating wear and microplastics in your storage. The set uses phthalate-free, BPA-free, PVC-free materials and adheres to FDA and LFGB standards, aligning with a careful, eco-aware kitchen routine.
Everyday versatility
- Ideal for tea, coffee, juice, smoothies, or dry storage in regular mouth jars
- Safe for temperatures from -40°F to 425°F, enabling freezing, reheating, or serving after meals
Note: while capable in many situations, these lids are not designed for canning, so please reserve canning lids for that purpose.
Care, safety, and packaging
- Dishwasher-safe and oven-safe in general, for quick cleanup and reuse
- Plastic-free packaging and a commitment to sustainable practices—packaged in recyclable paper, with the entire product designed for long life
With EcoPeaceful, you’re choosing a long-lasting, low-waste option for everyday storage that blends practical function with a mindful approach to packaging and materials.
FAQ
Q: Are EcoPeaceful Mason Jar Lids safe and durable?
A: Yes. They use 316 stainless steel with a genuine silicone gasket for a rust-free, airtight seal.
Q: What jars do these lids fit?
A: Regular mouth Kerr and Ball jars from 4 oz to 32 oz with a leak-proof silicone seal.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.