3.5 liters of golden thickening [automatic heat preservation] thickened and durable - three-year warranty

3.0 liters of creamy yellow thickened [automatic power off] thickened and durable - two-year warranty

2.5 liters [new model] blue thickened [smart thermal insulation] 304 stainless steel - three-year warranty

2.5 liters [new style] off-white thickened extension wire [automatic heat preservation] thickened and durable - 304 stainless steel with five-year warranty

3 liters of sky blue thickened [automatic heat preservation] with a five-year warranty