--- product_id: 79382122 title: "Double-Wall Glass Tea Tumbler with Twist Valve System Design Control Tea Concentration,Double-Wall,BPA-Free Glass Tumbler for Tea Bag&Loose Leaf Tea to Brew Chinese GongFu Tea" brand: "teayear" price: "KD 1.78" currency: KWD in_stock: false url: https://www.desertcart.com.kw/products/79382122-double-wall-glass-tea-tumbler-with-twist-valve-system-design store_origin: KW region: Kuwait --- # 14 oz premium tea capacity twist valve for precise tea control double-wall insulation prevents heat & condensation Double-Wall Glass Tea Tumbler with Twist Valve System Design Control Tea Concentration,Double-Wall,BPA-Free Glass Tumbler for Tea Bag&Loose Leaf Tea to Brew Chinese GongFu Tea **Brand:** teayear **Price:** KD 1.78 **Availability:** ❌ Out of Stock ## Summary > πŸƒ Brew Boldly, Sip Smartly β€” Your GongFu Tea Ritual, Elevated ## Quick Answers - **What is this?** Double-Wall Glass Tea Tumbler with Twist Valve System Design Control Tea Concentration,Double-Wall,BPA-Free Glass Tumbler for Tea Bag&Loose Leaf Tea to Brew Chinese GongFu Tea by teayear - **How much does it cost?** KD 1.78 with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/79382122-double-wall-glass-tea-tumbler-with-twist-valve-system-design) ## Best For - teayear enthusiasts ## Why This Product - Trusted teayear brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Leakproof & Dry:** Food-grade silicone seal and stainless steel filter ensure zero leaks and a dry, mess-free experience. - β€’ **Effortless Cleaning:** Three detachable parts make cleaning quick, so your tumbler is always ready for the next brew. - β€’ **Precision Brew Control:** Twist the porcelain valve to lock in your perfect tea concentration every time. - β€’ **On-the-Go GongFu Mastery:** Designed for loose leaf and tea bags, brew authentic Chinese GongFu tea anywhere. - β€’ **Stay Cool, Sip Confident:** Double-wall BPA-free glass keeps your hands safe from heat and eliminates condensation. ## Overview This 14 oz double-wall glass tea tumbler features a unique twist-operated porcelain valve that lets you control tea concentration precisely. Crafted from premium BPA-free glass, it offers heat insulation and prevents condensation, making it perfect for desk or travel use. Designed for both loose leaf and tea bags, it includes a food-grade stainless steel filter and a silicone seal to guarantee leak-free, mess-free brewing. Its modular design allows for quick cleaning, empowering tea lovers to enjoy authentic Chinese GongFu tea anytime, anywhere. ## Description Application method 1.Screw to open the bottom cup body, put in tea leaf, screw to close the cup tightly. 2.Switch off the middle Porcelain Valve, open the upper lid, pour appropriate amount of boiling water close the upper lid, then switch on the middle rotary switch in order to mix the tea leaf and water together. 3.When the tea concentration meets the requirement, tilt the cup upside down, let the tea flows into the upper double-wall glass body, and then switch off the middle Porcelain Valve locking concentration, complete brewing. 4.If you want refill, repeat the steps 2 and 3. Dimensions Height: 9.88" (251 mm) Width/Diameter: 3.15" (80 mm) Volume: 14 oz (400 mL) Net. Weight: 1.10 lb (500 g) Matters need attention οΌ‘.Before use, please make sure cup body intact and silicon seal installed in place. οΌ’.Glass cup body is fragile, handle gently in case glass breaks. οΌ“.Because of water tension and air circulation and so on, please slightly tilt cup body during tea leaf and water separation. οΌ”.Water should not be too full in the cup. Beware of boiling water overflow and cup body high temperature . οΌ•.Because the cup is made up of multiple parts which are glass and plastic, when you open the lid or rotate the middle valve switch, be careful to avoid mistakenly open other screw interface which can causes water leakage, cup dropping and scald. οΌ–.The gap at the connection of valve switch and upper cup body is probably accumulates water during washing, when you tilt the cup body for tea leaf and water separation, the accumulated water may flows out and causes the false sense of leakage. So dry the connection after washing the cup. ## Features - β˜…NEW DESIGN: The Tea Glass Tumbler Travel Mug Is For Tea Bag&Loose Leaf Tea To Brew Chinese GongFu Tea On The go - β˜…SPECIAL PORCELAIN VALVE:The Porcelain Valve Is Opened And Closed By Twisting The Main Body, Separating Tea Leaves And Water, Keep Your Desired Extraction Concentration. - β˜… DOUBLE-WALL GLASS STRUCTURE:With Bouble-wall Premium BPA-free Glass,It Is Difficult To Get Hot Even If It Is Gripped, And Condensation Is Also Prevented So It Is Convenient For Use At The Desk Too.Brew Your Favorite Tea Everywhere. - β˜… QUICK AND EASY CLEANING: All New Design Of This Tea Tumbler Includes Three Parts(Upper Double-wall Glass Body, The Main Body With Porcelain Valve And Bottom glass Tea cup) This Makes For Quick And Easy Cleaning, - β˜… BOTTLE STAYS DRY AND NEVER LEAKS: The Highly Safe Silicon Seal And Special Porcelain Valve With The Integrated Food Grade Stainless Steel Filter Guarantees The Bottle Stays Sealed, Dry And Leak-free At All Times. ## Product Details - **Brand:** TEAYEAR - **Color:** Black - **Special Feature:** Bpa-free,Double-wall - **Style:** Modern - **Theme:** Travel ## Images ![Double-Wall Glass Tea Tumbler with Twist Valve System Design Control Tea Concentration,Double-Wall,BPA-Free Glass Tumbler for Tea Bag&Loose Leaf Tea to Brew Chinese GongFu Tea - Image 1](https://m.media-amazon.com/images/I/91Qs6YlFslL.jpg) ![Double-Wall Glass Tea Tumbler with Twist Valve System Design Control Tea Concentration,Double-Wall,BPA-Free Glass Tumbler for Tea Bag&Loose Leaf Tea to Brew Chinese GongFu Tea - Image 2](https://m.media-amazon.com/images/I/815rzHWnnwL.jpg) ![Double-Wall Glass Tea Tumbler with Twist Valve System Design Control Tea Concentration,Double-Wall,BPA-Free Glass Tumbler for Tea Bag&Loose Leaf Tea to Brew Chinese GongFu Tea - Image 3](https://m.media-amazon.com/images/I/91HuEfGKrNL.jpg) ![Double-Wall Glass Tea Tumbler with Twist Valve System Design Control Tea Concentration,Double-Wall,BPA-Free Glass Tumbler for Tea Bag&Loose Leaf Tea to Brew Chinese GongFu Tea - Image 4](https://m.media-amazon.com/images/I/81NfDDoahRL.jpg) ![Double-Wall Glass Tea Tumbler with Twist Valve System Design Control Tea Concentration,Double-Wall,BPA-Free Glass Tumbler for Tea Bag&Loose Leaf Tea to Brew Chinese GongFu Tea - Image 5](https://m.media-amazon.com/images/I/81qkS2wA6LL.jpg) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.kw/products/79382122-double-wall-glass-tea-tumbler-with-twist-valve-system-design](https://www.desertcart.com.kw/products/79382122-double-wall-glass-tea-tumbler-with-twist-valve-system-design) --- *Product available on Desertcart Kuwait* *Store origin: KW* *Last updated: 2026-05-16*