--- product_id: 359306699 title: "Gel Seat Cushion 19 Inch Large, Double Thicken Layer, Relief Tailbone Pressure, Breathable Honeycomb Design with Washable Non-Slip Cover for Office Chair, Car Seat, Wheelchair (Blue)" brand: "lyuanec" price: "¥7026" currency: JPY in_stock: false category: "Lyuanec" url: https://www.desertcart.jp/products/359306699-gel-seat-cushion-19-inch-large-double-thicken-layer-relief store_origin: JP region: Japan --- # 18.5" x 17" x 1.4" - 15% larger surface Breathable ventilated cover with non-slip grip Double-thick honeycomb gel layer for pressure relief Gel Seat Cushion 19 Inch Large, Double Thicken Layer, Relief Tailbone Pressure, Breathable Honeycomb Design with Washable Non-Slip Cover for Office Chair, Car Seat, Wheelchair (Blue) **Brand:** lyuanec **Price:** ¥7026 **Availability:** ❌ Out of Stock ## Summary > 🪑 Upgrade your sit game—comfort that works as hard as you do! ## Quick Answers - **What is this?** Gel Seat Cushion 19 Inch Large, Double Thicken Layer, Relief Tailbone Pressure, Breathable Honeycomb Design with Washable Non-Slip Cover for Office Chair, Car Seat, Wheelchair (Blue) by lyuanec - **How much does it cost?** ¥7026 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/359306699-gel-seat-cushion-19-inch-large-double-thicken-layer-relief) ## Best For - lyuanec enthusiasts ## Why This Product - Trusted lyuanec brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Effortless Maintenance:** Machine-washable, non-slip cover ensures your cushion stays pristine and secure. - • **Maximized Comfort Zone:** 15% larger cushion surface means full-seat support without compromise. - • **Cool & Confident Sitting:** Breathable, ventilated cover keeps you fresh during marathon work sessions. - • **Pressure-Relief Powerhouse:** Innovative honeycomb gel structure evenly distributes weight to banish tailbone pain. - • **Universal Fit for Every Seat:** Perfectly sized for office chairs, cars, wheelchairs, and more—comfort wherever you go. ## Overview The LYUANEC Gel Seat Cushion features a 15% larger 18.5" x 17" surface with a double-thick honeycomb gel layer designed to relieve tailbone pressure. Its breathable, ventilated silicone cover is machine washable and equipped with non-slip dots for stability. Ideal for office chairs, car seats, and wheelchairs, this cushion enhances comfort during long sitting periods, making it a must-have ergonomic accessory for professionals and drivers alike. ## Description Gel Seat Cushion for Long Sitting - 18.5" x 17" x 1.4" (Large＆Soft)) - Zero Cushion 1.4 Inch Thick, Gel Cushions for Pressure Relief, Honeycomb Seat Cushion for Car, Wheelchair ✔️【LARGER SURFACE】LYUANEC Large Gel Seat Cushion measures 18.5" x 17" x 1.4" (L x W x H). Upgraded the length from 16" to 18.5", it is 15% larger than the previous version, adding extra cushioning height to help improve everyday sitting comfort on hard seats. ✔️【SUITABLE FOR PEOPLE】This Large honeycomb gel seat cushion is suitable for people who want extra cushioning during daily sitting, such as drivers, office workers, and students. It helps improve comfort on hard seats for a better everyday sitting experience. ✔️【BEST FOR HARD SEATS】LYUANEC 1.4 inch thick zero cushion measures 18.5" x 17" and fits many seats and chairs. It works well on dining chairs, wooden chairs, plastic chairs, and other hard-surface chairs. ✔️【CUSHIONED SUPPORT】Gel cushion has elastic honeycomb structure, which creates a cushioning layer between your body and the seat surface, helping distribute sitting pressure and improve comfort on hard chairs. It provides everyday cushioned support for a more comfortable sitting experience. ✔️【SOFT & BREATHABLE COVER】Unlike traditional seat cushion that can feel stuffy, this breathable zero cushion features ventilated holes to help keep the seat feeling cooler. The machine-washable, detachable cover features non-slip dots to help reduce sliding on most seats. ## Features - ✔️【LARGER SURFACE】LYUANEC Large Gel Seat Cushion measures 18.5" x 17" x 1.4" (L x W x H). Upgraded the length from 16" to 18.5", it is 15% larger than the previous version, adding extra cushioning height to help improve everyday sitting comfort on hard seats. - ✔️【SUITABLE FOR PEOPLE】This Large honeycomb gel seat cushion is suitable for people who want extra cushioning during daily sitting, such as drivers, office workers, and students. It helps improve comfort on hard seats for a better everyday sitting experience. - ✔️【BEST FOR HARD SEATS】LYUANEC 1.4 inch thick zero cushion measures 18.5" x 17" and fits many seats and chairs. It works well on dining chairs, wooden chairs, plastic chairs, and other hard-surface chairs. - ✔️【CUSHIONED SUPPORT】Gel cushion has elastic honeycomb structure, which creates a cushioning layer between your body and the seat surface, helping distribute sitting pressure and improve comfort on hard chairs. It provides everyday cushioned support for a more comfortable sitting experience. - ✔️【SOFT & BREATHABLE COVER】Unlike traditional seat cushion that can feel stuffy, this breathable zero cushion features ventilated holes to help keep the seat feeling cooler. The machine-washable, detachable cover features non-slip dots to help reduce sliding on most seats. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08PZF7NLL | | Age Range Description | Adult | | Best Sellers Rank | #223,329 in Health ( See Top 100 in Health ) #247 in Wheelchair & Scooter Cushions | | Brand Name | LYUANEC | | Coin Variety 1 | Gel Seat Cushion | | Color | Stardand Size - Blue Gel | | Customer Reviews | 4.2 4.2 out of 5 stars (633) | | Fabric Type | Silicone | | Fill Material | Memory Foam | | Item Dimensions L x W | 48.3L x 43.2W centimeters | | Item Firmness Description | Soft | | Manufacturer | LYUAN | | Manufacturer Part Number | 25563215756 | | Material Features | Breathable | | Material Type | Gel | | Model Name | LYUANEC-0002 | | Model Number | 25563215756 | | Number of Pieces | 1 | | Pattern | Solid | | Product Care Instructions | Machine Wash | | Recommended Uses For Product | Sitting | | Shape | Rectangular | | Size | Standard | | Special Features | Washable | | Target Use Body Part | Thigh | | UPC | 783682435659 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** LYUANEC - **Colour:** Stardand Size - Blue Gel - **Fill material:** Memory Foam - **Size:** Standard - **Special features:** Washable ## Images ![Gel Seat Cushion 19 Inch Large, Double Thicken Layer, Relief Tailbone Pressure, Breathable Honeycomb Design with Washable Non-Slip Cover for Office Chair, Car Seat, Wheelchair (Blue) - Image 1](https://m.media-amazon.com/images/I/61LXuK2cZRL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - LYUANEC Gel Seat Cushion for Long Sitting, (18.5 Inch Extra Large) Soft＆Breathable Gel Cushion for Sitting, Wheelchair Cushions, None Pressure Point Seat Pads for Hip Pain - KYSMOTIC Gel Seat Cushion for Long Sitting (Super Large & Thick), Soft & Breathable, Gel Cushion for Wheelchair, Gel Chair Cushion for Hip Pain, Gel Seat Cushion for Office Chair --- ## 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.jp/products/359306699-gel-seat-cushion-19-inch-large-double-thicken-layer-relief](https://www.desertcart.jp/products/359306699-gel-seat-cushion-19-inch-large-double-thicken-layer-relief) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-11-07*