- Material: 18/8 or 304-grade stainless steel (corrosion-resistant, durable)
- Capacity: 500 ml, 750 ml, 1 L, or custom sizes
- Lid: Leak-proof, BPA-free, screw-on, or flip-top design
- Dimensions: Vary depending on capacity (e.g., 7 cm diameter, 25 cm height for 500 ml)
- Weight: Typically 200ï400 grams depending on size
- Finish: Matte, polished, or powder-coated
- Design: Ergonomic, with or without handles
- Cleaning: Dishwasher-safe or hand wash recommended
These bottles are popular for their durability, eco-friendliness, and ability to retain temperature.