•Three-layer heat insulation structure: 304 food-grade stainless steel liner + full foam PU insulation layer + PC material shell
•Enhanced temperature resistance: High temperature resistance 150°C, low temperature resistance -30°C
•Enlarged capacity for commercial use: 16L/21L large capacity, meeting the needs of various scenarios
•Filter faucet: High temperature resistant resin PP material
•Long time thermal insulation and cold storage: Approximately 8-16 hours