1. Weight: 250ml 100g, 350ml 130g, 550ml 180g 2. Dimensions: 250 ml 15.5×5.5 cm, 350 ml 20.5×5.5 cm, 550 ml 20.5×7 cm 3. Material: 304 stainless steel 4. Treatment process: painting 5. Can add liquid: disinfectant, hand sanitizer, shower gel, lotion, etc. 6. Features: unique shape, beautiful and practical, large capacity, convenient extrusion, healthy and environmentally friendly material, sanding texture, comfortable hand feeling, solid and durable