3 liters of gold color steel luxury model 304 [intelligent thermal insulation]

2.5l sky blue luxury model [smart insulation]

2 liters of ordinary stainless steel [without insulation]

2.5 liters off-white + 304 food grade [intelligent thermal insulation]

2.2l gray high borosilicate glass pot [304] + intelligent insulation

2.2l golden borosilicate glass kettle [smart thermal insulation]