•Food-Grade Material
•SUS316 Corrosion Resistance
•Leak-Proof Design
•Double-Wall Insulated
•Thermal Insulation
•Material: Stainless Steel
•Inner Material: SUS304 + bottom SUS316(Food Grade)
•Capacity: 450 ml
•Insulation Type: Double Wall Vacuum
•Hot Retention: 6-12 hours
•Cold Retention: 12-24 hours