While I couldn’t find an exact match with a brass bottom lining, I found the product you’re looking for. It’s a 1.5-liter stainless steel and pure copper pitcher with two matching tumblers. The product details are below, and you can find it on international Amazon stores .

🛒 Product at a Glance
| Feature | Details |
|---|---|
| Brand | ANCIENTIMPEX |
| Capacity | Pitcher: 1.5 L (50.7 oz) / Tumblers: 250 ml each |
| Materials | Outer: Stainless Steel / Inner: Pure Copper |
| Included | 1 Pitcher with Lid, 2 Matching Tumblers |
| Design | Handcrafted, unique ring design, made by skilled artisans |
✨ Key Features & Benefits
- Ayurvedic Health Benefits: Storing water in a copper vessel, known as Tamra Jal, is an ancient Ayurvedic practice believed to balance the body’s doshas, aid digestion, and boost metabolism . Studies also suggest copper has natural antimicrobial properties that can help purify water .
- Two-in-One Material Design: The inner layer of pure copper provides the health benefits. The outer layer of durable stainless steel offers a modern look that is easier to clean and maintain than pure copper .
- Handcrafted Appeal: The product is made by skilled artisans, giving it an authentic look that makes it a great gift item .

📝 Key Differences Noted
- Brass Bottom & Knob: The product I found does not explicitly mention a brass bottom lining or a brass knob on the lid. It features a matching lid (likely steel) with a “unique ring design” . You may need to confirm this with the seller if those details are essential for you.
⚠️ Important Usage Tips
- Overnight Storage: For maximum benefit, fill the pitcher with water at room temperature and let it sit overnight (at least 8 hours) before drinking in the morning .
- Cleaning: To clean the inside copper, use a mild acidic solution like lemon juice and salt or buttermilk. Rinse thoroughly with soap and water afterward. Avoid storing acidic liquids like fruit juices or vinegar in the pitcher .
- Safety: Copper is a trace mineral essential for health, but excessive amounts can be harmful. Drinking 2-3 glasses of water from a copper vessel per day is generally considered safe and beneficial .

