--- product_id: 560305919 title: "Silicone Seal Ring for 17/25oz Swell, Mollcity, Iron °Flask Cola Bottle | 4 Pcs Rubber Gasket Seals Rings, for Cola Bottle Lid, Leakproof, Silicone O Rings , Rubber Seal, BPA Free & Dishwasher Safe" brand: "prurex" price: "49.28 DT" currency: TND in_stock: true reviews_count: 13 url: https://www.desertcart.tn/products/560305919-silicone-seal-ring-for-17-25oz-swell-mollcity-iron-flask store_origin: TN region: Tunisia --- # Easy tool-free installation BPA-free & dishwasher safe Superior leak-proof seal Silicone Seal Ring for 17/25oz Swell, Mollcity, Iron °Flask Cola Bottle | 4 Pcs Rubber Gasket Seals Rings, for Cola Bottle Lid, Leakproof, Silicone O Rings , Rubber Seal, BPA Free & Dishwasher Safe **Brand:** prurex **Price:** 49.28 DT **Availability:** ✅ In Stock ## Summary > 🔒 Seal your hydration game with confidence—never miss a drop! ## Quick Answers - **What is this?** Silicone Seal Ring for 17/25oz Swell, Mollcity, Iron °Flask Cola Bottle | 4 Pcs Rubber Gasket Seals Rings, for Cola Bottle Lid, Leakproof, Silicone O Rings , Rubber Seal, BPA Free & Dishwasher Safe by prurex - **How much does it cost?** 49.28 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/560305919-silicone-seal-ring-for-17-25oz-swell-mollcity-iron-flask) ## Best For - prurex enthusiasts ## Why This Product - Trusted prurex brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Maintenance:** Dishwasher safe and quick to swap—clean and fresh every time. - • **Customer Care That Cares:** Rapid 10-minute response support for any questions or issues. - • **Flawless Leak Protection:** Soft silicone gasket locks lids tight, no spills, no stress. - • **Money-Saving Replacement:** Replace lost or worn seals without buying a new lid. - • **Universal Fit for Trendy Bottles:** Compatible with 9oz-25oz Swell, Iron °Flask, Mollcity & more. ## Overview Prurex Silicone Seal Rings are premium, BPA-free replacement gaskets designed for 9oz to 25oz cola-shaped insulated bottles like Swell, Iron °Flask, and Mollcity. Engineered for a perfect leak-proof fit, these soft silicone rings are dishwasher safe and easy to install without tools, saving you money by extending the life of your bottle lids. Backed by responsive customer service, they ensure your hydration stays stylish and spill-free. ## Description Leak Proof Lid & Silicone Sealing Rings for Swell, IRON °FLASK Retro 25 OZ Cola - Shape Sport Insulated Water Bottles ## Features - 【Perfect Replacement】The silicone gasket is fit for 9 oz,12 oz,17oz cola shape water bottle lids, suitable for brands such as S'well, Mollcity,MIRA,CHILLOUT LIFE, VEGOND,BJPKPK,Koodee,YONICOER, FineDine,Sfee,IRON °FLASK Retro,BOGI, etc - 【Excellent Seal】The soft silicone structure provides a better seal, securely fastening the lid to the container and achieving a perfect leak-proof performance - 【Replace the Missing Gasket】The perfect solution for bottle lid seals that often become loose or lost, no need to replace the entire lid,the very snug fitting sealing gasket makes your cap look like new!Save your money - 【Easy to install and clean】Simply pull off the old gasket and install the new gasket without any tools, while being dishwasher safe and easy to clean - 【Excellent Customer Service】At Prurex, we prioritize your satisfaction. If you have any questions before purchasing or encounter any issues after receiving your product, please don't hesitate to contact us. During our working hours, we guarantee a response within 10 minutes ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0CCS1GRZW | | Best Sellers Rank | #38,860 in Sports & Outdoors (See Top 100 in Sports & Outdoors) #906 in Water Bottle Accessories | | Brand Name | Prurex | | Color | white | | Customer Reviews | 4.3 4.3 out of 5 stars (160) 4.3 out of 5 stars | | Date First Available | July 25, 2023 | | Item Package Dimensions L X W X H | 3.43 x 2.56 x 0.39 inches | | Manufacturer | Prurex | | Material | Silicone | | Package Weight | 0.02 kg | | Part Number | 001 | | Size | 17oz | ## Images ![Silicone Seal Ring for 17/25oz Swell, Mollcity, Iron °Flask Cola Bottle | 4 Pcs Rubber Gasket Seals Rings, for Cola Bottle Lid, Leakproof, Silicone O Rings , Rubber Seal, BPA Free & Dishwasher Safe - Image 1](https://m.media-amazon.com/images/I/61WYNNKNwsL.jpg) ## Available Options This product comes in different **Size** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great silicone ring replacement for "Coke-style" stainless-steel water bottles. *by on Reviewed in the United States August 23, 2025* I misplaced the original silicone ring that came with my "Coke-style" water bottle. This ring fit perfectly and it stopped it from leaking. Great price for these silicone rings. I have 3 stainless steel water bottles, and if I ever need a replacement, these will fit and work great. I would recommend and buy again. Good value, great fit, easy to place on cap. Thickness was good too! ### ⭐⭐⭐⭐⭐ Perfect fit for my 17oz stainless steel water botttle! *by on Reviewed in the United States January 14, 2025* “Water Bottle Cap Seal Replacement”I purchased two 17oz stainless steel water bottles, but the cap seals went missing after my little boy lost them while playing. After some research, I found this water bottle cap seal, which looked similar to the ones my bottles originally had. I decided to give it a try.The product arrived in a simple, small, clear plastic bag. The seals are somewhat clear and white, made from a flexible material that can stretch to fit over slightly larger caps.Initially, I wasn’t sure how to install the seals properly, as the product didn’t come with a manual, nor was there a tutorial video on the product page. After trying a few different fitting styles, I eventually figured out the right way to install them (you can see my installation process in the attached video). Once fitted correctly, the seals were leak-proof and fit perfectly.Overall, I’m satisfied with the product, but I recommend that the seller include a simple installation manual or create a tutorial video to help other buyers avoid confusion. This could potentially reduce returns due to incorrect installation. ### ⭐⭐⭐⭐ Fits! *by on Reviewed in the United States July 27, 2026* Pleased to find out I could replace the silicone ring rather than order a whole new cap. Only comment is it doesn't seem to stay in place as well as the original ones. Of course, I could just not be attaching them quite correctly. --- ## 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/560305919-silicone-seal-ring-for-17-25oz-swell-mollcity-iron-flask](https://www.desertcart.tn/products/560305919-silicone-seal-ring-for-17-25oz-swell-mollcity-iron-flask) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-09-09*