Brand PMI
Type Vacuum Mugs Cooling Insert
Color Black, Stainless Steel
Beverage Type Hot
Material Plastic, Stainless Steel

Check the listing for details. Quicksip Temp Control Vacuum Mugs Insert. Color: Black, Stainless Steel, Condition: Used. Listed at 9.98 USD. This device is intended to be inserted into mug before filling with hot liquid (coffee, tea, etc.) and it "absorbs heat to cool drinks quickly" and "releases heat tokeep drinks hot longer".

$7.98
$9.98