--- product_id: 88488207 title: "THINKCHANCES Black Rust Proof Ring with Air Tight Aluminum Insert Lid with Silicone Sealing Linear for Wide Mouth Transform Mason Ball Canning Jars (12 Pack, Wide Mouth)" brand: "thinkchances" price: "10 kr" currency: DKK in_stock: false reviews_count: 9 url: https://www.desertcart.dk/products/88488207-thinkchances-black-rust-proof-ring-with-air-tight-aluminum-insert store_origin: DK region: Denmark --- # THINKCHANCES Black Rust Proof Ring with Air Tight Aluminum Insert Lid with Silicone Sealing Linear for Wide Mouth Transform Mason Ball Canning Jars (12 Pack, Wide Mouth) **Brand:** thinkchances **Price:** 10 kr **Availability:** ❌ Out of Stock ## Quick Answers - **What is this?** THINKCHANCES Black Rust Proof Ring with Air Tight Aluminum Insert Lid with Silicone Sealing Linear for Wide Mouth Transform Mason Ball Canning Jars (12 Pack, Wide Mouth) by thinkchances - **How much does it cost?** 10 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.dk](https://www.desertcart.dk/products/88488207-thinkchances-black-rust-proof-ring-with-air-tight-aluminum-insert) ## Best For - thinkchances enthusiasts ## Why This Product - Trusted thinkchances brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Features - About this item - FOOD SAFE & BPA FREE - the ring and insert lid are made from food grade materials, comply with food safe regulations and BPA free. - NEVER RUSTY - The mason jar ball canning lids/caps and rings are rust proof, would not have rust problem as normal lids made from tinplate. - AIR TIGHT WORK - The insert lid and ring would seal the jar properly, would not have leakage problem. - WIDE USAGE - The insert lids/caps work with the ring can be used properly with your wide mouth jars. - A set includes 12 matt black rings and 12 matt black sealing air tight aluminum insert lids for wide mouth mason jars (with 3" internal diameter) ## Images ![THINKCHANCES Black Rust Proof Ring with Air Tight Aluminum Insert Lid with Silicone Sealing Linear for Wide Mouth Transform Mason Ball Canning Jars (12 Pack, Wide Mouth) - Image 1](https://m.media-amazon.com/images/I/712mlWMeHbL.jpg) ![THINKCHANCES Black Rust Proof Ring with Air Tight Aluminum Insert Lid with Silicone Sealing Linear for Wide Mouth Transform Mason Ball Canning Jars (12 Pack, Wide Mouth) - Image 2](https://m.media-amazon.com/images/I/71eJ-eneGLL.jpg) ![THINKCHANCES Black Rust Proof Ring with Air Tight Aluminum Insert Lid with Silicone Sealing Linear for Wide Mouth Transform Mason Ball Canning Jars (12 Pack, Wide Mouth) - Image 3](https://m.media-amazon.com/images/I/71ZeU3noJwL.jpg) ![THINKCHANCES Black Rust Proof Ring with Air Tight Aluminum Insert Lid with Silicone Sealing Linear for Wide Mouth Transform Mason Ball Canning Jars (12 Pack, Wide Mouth) - Image 4](https://m.media-amazon.com/images/I/71VqeAKffyL.jpg) ![THINKCHANCES Black Rust Proof Ring with Air Tight Aluminum Insert Lid with Silicone Sealing Linear for Wide Mouth Transform Mason Ball Canning Jars (12 Pack, Wide Mouth) - Image 5](https://m.media-amazon.com/images/I/71XGmFI1VDL.jpg) ## Customer Reviews ### ⭐⭐⭐ has a flaw *by G***D on Reviewed in the United States on July 30, 2019* does not hold up to alkaline corrosive liquids...it will eat away the coating...and cause pitting that goes completely through the aluminum. be sure you know what you want to put in the jars or buy the regular metal lids. ### ⭐⭐⭐⭐ Difficult to get on and off, but seal well *by Z***E on Reviewed in the United States on February 12, 2020* Difficult to get these on tight, and Very difficult to get off. They seal well, but if you have trouble removing lids, then these are not the best option. I think it is due to being aluminum, so people with trouble with lids should not use aluminum rings. ### ⭐ Don't fit the jar - don't buy *by M***. on Reviewed in the United States on December 12, 2019* The lid (not the ring) sits on top of the jar. its like it is too small. the jar rim is not sitting on the rubber part, so the jar leaks. I would not recommend these and i will not be getting them again. very disappointing. they are very cute. i would have purchased more if they worked. Also, the ring does not thread correctly on the jar...some do and some don't. --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.dk/products/88488207-thinkchances-black-rust-proof-ring-with-air-tight-aluminum-insert](https://www.desertcart.dk/products/88488207-thinkchances-black-rust-proof-ring-with-air-tight-aluminum-insert) --- *Product available on Desertcart Denmark* *Store origin: DK* *Last updated: 2026-04-22*