Cover: Silicone + PP
Insulation bags"
Outer: oxford cloth
Middle: sponge + aluminum foil insulation
Size: 550ML about 16.5x11.5x7cm 830ML about 18.5x12.5x7cm
Weight: striped piece suit bag 1.185kg， piece suit red bubble1.175kg
Blue Bubble piece suit 1.175kg， Luo Mata piece suit1.205kg
