VIVOLILV แก้วเก็บความเย็น แก้วน้ำสแตนเลส 316 ถ้วยดูดความจุขนาดใหญ่ กระติกน้ำสแตนเลสร กระบอกน้ำเก็บอุณหภูมิ เก็บอุณหภูมิได้ยาวนาน

Inner tank material: 316 stainless steel. Functions: Thickened, regular, household, portable, vacuum, heat preservation, customizable, shockproof, intelligent control, temperature measurement. Heat preservation performance: 6-12 hours. Shell material: 201 stainless steel. Style: With a handle rope, large capacity. Material: Inner 316, outer 201. Style: Modern and simple. Color: small red, small yellow, small pink, small blue. Capacity: 300ml. Features. Humanized design, long-lasting heat preservation. When the water temperature is not too hot to burn your mouth, it can be drunk directly. 2. Long-lasting heat preservation retains warmth, with a heat preservation effect lasting for 12 hours. 3. Compact and cute, it can be placed in the office area of the car when going out to solve the problem of drinking water. 4. The round and thickened rim is finely polished to protect the lips. 5. Anti-slip cup bottom, stable placement, durable. 6. The cup mouth is sealed to prevent water leakage, an