--- product_id: 182910636 title: "TNS-BK-12 Twist-N-Seal Closures - Pack of 12 (Black)" brand: "north mountain supply" price: "72.76 DT" currency: TND in_stock: true reviews_count: 10 category: "North Mountain Supply" url: https://www.desertcart.tn/products/182910636-tns-bk-12-twist-n-seal-closures-pack-of-12 store_origin: TN region: Tunisia --- # Tamper-evident seal Reusable airtight closure Threadless sleek design TNS-BK-12 Twist-N-Seal Closures - Pack of 12 (Black) **Brand:** north mountain supply **Price:** 72.76 DT **Availability:** ✅ In Stock ## Summary > 🔐 Seal your style with effortless sophistication! ## Quick Answers - **What is this?** TNS-BK-12 Twist-N-Seal Closures - Pack of 12 (Black) by north mountain supply - **How much does it cost?** 72.76 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/182910636-tns-bk-12-twist-n-seal-closures-pack-of-12) ## Best For - north mountain supply enthusiasts ## Why This Product - Trusted north mountain supply brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Risk-Free Purchase:** Backed by a 30-day hassle-free replacement guarantee for peace of mind. - • **Reliable Airtight Seal:** Keeps contents fresh and secure, preventing spoilage and leaks every time. - • **Universal Compatibility:** Fits North Mountain Supply and Stelvin finish bottles—versatility meets convenience. - • **Effortless Twist-On Application:** Slide and twist for a secure seal in seconds—no tools needed. - • **Invisible Threads, Visible Elegance:** Sleek, threadless design elevates bottle aesthetics for a premium look. ## Overview The TNS-BK-12 Twist-N-Seal Closures pack of 12 offers a sleek, threadless design that creates a tamper-evident, airtight seal. Compatible with North Mountain Supply and Stelvin finish bottles, these reusable plastic capsules ensure freshness and ease of use with a simple slide-and-twist application. BPA-free and backed by a 30-day replacement warranty, they combine functionality with elegant minimalism for the modern wine enthusiast. ## Description Our Twist-N-Seal Capsule features an elegant design with the absence of visible threads and creates a tamper evident seal. The capsule is quickly applied by sliding it on the bottle and twisting. Caps remain airtight and can be applied and reapplied repeatedly without loss of effectiveness. The Twist-N-Seal Capsules and bottles are BPA free. We that our products will arrive undamaged and free of defects - Covered under our 30 day hassle free replacement! Review: Air tight seal, easy removal. - These caps have been working very well for me. I have not had any issues. There is a You Tube video showing how to open them very easily. I have not had one bottle of wine go bad using these cape. Much easier than corks. And, screw to wine bottles are much easier to find. Review: Sealed all of my threaded wine bottles! - So I bought these after buying a different kind of cap and these worked great! They even give a nice look on the bottle. I collected a bunch of used wine bottles, some threaded, and these caps fit them all. I think they are 30mm caps, which are a bit harder to come by. ## Features - Our Plastic Twist-N-Seal Capsule features an elegant design with the absence of visible threads - Creates a tamper evident seal - The capsule is quickly applied by sliding it on the bottle and twisting - Caps remain airtight and can be applied and reapplied repeatedly without loss of effectiveness - Compatible with North Mountain Supply Twist-N-Seal bottles and bottles with a Stelvin finish - We warrant our products in the event that they arrive damaged or defective - Covered under our 30 day hassle free replacement program. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07ZFZT8SQ | | Best Sellers Rank | #139,618 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #156 in Wine Making Bottles & Corks | | Brand Name | North Mountain Supply | | Color | Black | | Customer Reviews | 4.4 4.4 out of 5 stars (263) | | Global Trade Identification Number | 00850004571217 | | Included Components | Capsules | | Item Dimensions L x W | 4"L x 1.5"W | | Item Type Name | Capsules | | Item Weight | 0.09 Kilograms | | Manufacturer | North Mountain Supply | | Material | Plastic | | Model Number | TNS-BK-12 | | Mounting Type | Wall Mount | | Orientation | Portrait | | Part Number | TNS-BK-12 | | Pre Printed Text | Letter | | Size | (1.5 x 4) inches | | UPC | 850004571217 | | Unit Count | 12.0 Count | ## Product Details - **Brand:** North Mountain Supply - **Color:** Black - **Item Weight:** 0.09 Kilograms - **Material:** Plastic - **Mounting Type:** Wall Mount - **Orientation:** Portrait - **Pre-printed:** Letter - **Product Dimensions:** 4"L x 1.5"W - **Size:** (1.5 x 4) inches - **UPC:** 850004571217 ## Images ![TNS-BK-12 Twist-N-Seal Closures - Pack of 12 (Black) - Image 1](https://m.media-amazon.com/images/I/8164NhN7nrL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Air tight seal, easy removal. *by D***V on November 24, 2025* These caps have been working very well for me. I have not had any issues. There is a You Tube video showing how to open them very easily. I have not had one bottle of wine go bad using these cape. Much easier than corks. And, screw to wine bottles are much easier to find. ### ⭐⭐⭐⭐⭐ Sealed all of my threaded wine bottles! *by D***C on June 2, 2023* So I bought these after buying a different kind of cap and these worked great! They even give a nice look on the bottle. I collected a bunch of used wine bottles, some threaded, and these caps fit them all. I think they are 30mm caps, which are a bit harder to come by. ### ⭐⭐⭐⭐⭐ Bottle caps *by D***T on December 9, 2025* These were outstanding and will buy again ## Frequently Bought Together - North Mountain Supply - TNS-BK-12 Twist-N-Seal Closures - Pack of 12 (Black) - North Mountain Supply - B07ZG2N5MF 750ml Glass Bordeaux Wine Bottles with Twist-N-Seal Capsules - Case of 12 (Clear/Flint) - North Mountain Supply W5-CG-TNS-RD 750ml Glass Bordeaux Wine Bottles with Twist-N-Seal Capsules - Case of 12 (Champagne Green) --- ## 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.tn/products/182910636-tns-bk-12-twist-n-seal-closures-pack-of-12](https://www.desertcart.tn/products/182910636-tns-bk-12-twist-n-seal-closures-pack-of-12) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-11*