--- product_id: 366983062 title: "Undermount Bathroom Sink 18.7\"X11.9\" Inch White Rectangular Porcelain Ceramic Vanity Basin with Overflow KARAMAG" brand: "karamag" price: "763 zł" currency: PLN in_stock: true reviews_count: 13 category: "Karamag" url: https://www.desertcart.pl/products/366983062-undermount-bathroom-sink-18-7x11-9-inch-white-rectangular-porcelain store_origin: PL region: Poland --- # Overflow design prevents spills 18.7" x 11.9" perfect fit Glazed vitreous china durability Undermount Bathroom Sink 18.7"X11.9" Inch White Rectangular Porcelain Ceramic Vanity Basin with Overflow KARAMAG **Brand:** karamag **Price:** 763 zł **Availability:** ✅ In Stock ## Summary > 🚿 Elevate your bathroom game with flawless style and function! ## Quick Answers - **What is this?** Undermount Bathroom Sink 18.7"X11.9" Inch White Rectangular Porcelain Ceramic Vanity Basin with Overflow KARAMAG by karamag - **How much does it cost?** 763 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/366983062-undermount-bathroom-sink-18-7x11-9-inch-white-rectangular-porcelain) ## Best For - karamag enthusiasts ## Why This Product - Trusted karamag brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Optimized Dimensions:** 18.7" x 11.9" external size fits perfectly in compact or spacious bathrooms alike. - • **Effortless Maintenance:** Smooth, non-porous surface resists stains and toothpaste residue for a pristine sink every day. - • **Sleek Undermount Design:** Seamlessly integrates with modern vanities for a clean, minimalist look. - • **Premium Porcelain Ceramic:** High-density glazed vitreous china ensures lasting shine and effortless cleaning. - • **Built-in Overflow Protection:** Prevents accidental water spills, adding peace of mind to your daily routine. ## Overview The KARAMAG Undermount Bathroom Sink is a durable, white rectangular porcelain ceramic basin measuring 18.7" by 11.9". Crafted from high-density glazed vitreous china, it offers exceptional durability and a smooth, easy-to-clean surface. Designed without faucet holes and featuring an overflow to prevent spills, this sink fits seamlessly under your vanity, combining practical dimensions with sleek modern aesthetics. ## Description Undermount Bathroom Sink 18.7"X11.9" Inch White Rectangular Porcelain Ceramic Vanity Basin with Overflow KARAMAG - desertcart.com Review: Great Under Mount Bathroom Sinks - These sinks fit perfectly in our new build bathrooms. Paired with our faucets, the water flows into them well, no crazy splashes. I’ve cleaned them multiple times already and they clean well, there’s no staining from toothpaste. I find they’re the perfect width in size and depth for a bathroom sink, they seem to be a great quality and were easily installed. Review: So nice I had to buy it twice! - Ordered 2 of these for my 60” vanity. They fit perfect and still make the vanity look huge! Would order again. ## Features - White Undermount Bathroom Sink: This KARAMAG rectangle undermount bathroom sink with curved sides-style to any bathroom, vanity, lavatory, restroom.No faucet holes - Dimension: 18.7"x11.9" under counter bathroom sink. (External Size:18.7'' Lx11.9'' Wx6.8'' H; Internal Size:16.5'' Lx9.8'' Wx4.9'' D) - Durable Material: This under mount bathroom sink is made of glazed vitreous china with high density. High quality glaze provides exceptional durability and lasting beauty. Smooth surface does not absorb residue and easy to clean - Package Content: A white sink with overflow. Notice: Pop-up drain and faucet not included - Note: Please check the package when you receive it. Are there any problem, please feel free to contact us ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B095WCKL87 | | Base Width | 11.9 Inches | | Best Sellers Rank | #44,593 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2 in Bathroom Vanity Sink Tops | | Brand Name | KARAMAG | | Color | White | | Customer Reviews | 4.6 4.6 out of 5 stars (169) | | Drain Type | Pop-Up | | Finish Types | Ceramic | | Hole Count | 1 | | Installation Type | Undermount | | Item Dimensions D x W x H | 118.11"D x 187.01"W x 68.9"H | | Item Weight | 13.22 Pounds | | Manufacturer | KARAMAG | | Manufacturer Part Number | 18.7"X11.9" | | Material Type | Ceramic | | Model Number | 18.7"X11.9" | | Product Care Instructions | Easy to clean | | Shape | Rectangular | | Size | 18.7"X11.9"x6.8" | | Style | 18.7"X11.9"x6.8" | | UPC | 765779873896 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** KARAMAG - **Color:** White - **Material:** Ceramic - **Product Dimensions:** 118.11"D x 187.01"W x 68.9"H - **Size:** 18.7"X11.9"x6.8" ## Images ![Undermount Bathroom Sink 18.7"X11.9" Inch White Rectangular Porcelain Ceramic Vanity Basin with Overflow KARAMAG - Image 1](https://m.media-amazon.com/images/I/51QCL0uhizL.jpg) ![Undermount Bathroom Sink 18.7"X11.9" Inch White Rectangular Porcelain Ceramic Vanity Basin with Overflow KARAMAG - Image 2](https://m.media-amazon.com/images/I/81wPrGRCyBL.jpg) ![Undermount Bathroom Sink 18.7"X11.9" Inch White Rectangular Porcelain Ceramic Vanity Basin with Overflow KARAMAG - Image 3](https://m.media-amazon.com/images/I/71f1mSpnmtL.jpg) ![Undermount Bathroom Sink 18.7"X11.9" Inch White Rectangular Porcelain Ceramic Vanity Basin with Overflow KARAMAG - Image 4](https://m.media-amazon.com/images/I/71zUJI7X0cL.jpg) ![Undermount Bathroom Sink 18.7"X11.9" Inch White Rectangular Porcelain Ceramic Vanity Basin with Overflow KARAMAG - Image 5](https://m.media-amazon.com/images/I/61viyPCNr6L.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great Under Mount Bathroom Sinks *by N***L on October 20, 2025* These sinks fit perfectly in our new build bathrooms. Paired with our faucets, the water flows into them well, no crazy splashes. I’ve cleaned them multiple times already and they clean well, there’s no staining from toothpaste. I find they’re the perfect width in size and depth for a bathroom sink, they seem to be a great quality and were easily installed. ### ⭐⭐⭐⭐⭐ So nice I had to buy it twice! *by R***M on November 5, 2025* Ordered 2 of these for my 60” vanity. They fit perfect and still make the vanity look huge! Would order again. ### ⭐⭐⭐⭐⭐ Just exactly as I hoped. *by D***H on December 10, 2025* Perfect fit and design. ## Frequently Bought Together - Undermount Bathroom Sink 18.7"X11.9" Inch White Rectangular Porcelain Ceramic Vanity Basin with Overflow KARAMAG - InSinkErator Badger 5 Garbage Disposal with Power Cord, Standard Series 1/2 HP Continuous Feed Food Waste Disposer, Badger 5 W/C, No Size, Black/Gray - Kraus KHU100-32 Standart PRO 16 Gauge Undermount Single Bowl Stainless Steel Kitchen Sink, 32 Inch --- ## 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.pl/products/366983062-undermount-bathroom-sink-18-7x11-9-inch-white-rectangular-porcelain](https://www.desertcart.pl/products/366983062-undermount-bathroom-sink-18-7x11-9-inch-white-rectangular-porcelain) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-04-26*