The product is made of SUS304 stainless steel as well as all of the plastic parts come from food contact PP or silicone, which is very safe and health.
The body comes from more thick stainless steel that is durable and shock resistance.
Body and mouth of flash are smoothly polished, which have delicate uniform frosted grain and restore the quality of metal.
The cup cover could be used for drinking as a bowl.
The surface of the inner is treating with electrolytic, which formed a passive film to resist stains and corrosion. It is uniform and shiny in color.
Water inner plug with switch button design is easy to pour.
The red switch button is equipped with a self-locking function. Even if you forget to close the plug after pouring, it will automatically close. It is easy to operate and sage to prevent leakage.
Screwing inner plug with long thread keeps warm last longer.
SUS 304 stainless steel with food contact PP or silicone parts
50℃ （12 hours）/above 40/44/50℃ (24hours)