Second generation temperature difference automatic mixing cup $ 23.23 Capacity: 320ml or so Color: black, white, pink Housing material: PP and silicone Inner and outer bile materials: food grade 304 stainless steel Size about.): Height11.6 cm / 4.57 in Top8.3 cm / 3.27 in Bottom7.7 cm / 3.03 in Temperature range: 0-100C
