Teacher Fuel 40 oz Tumbler Mug | Black stanley-30t Double Wall Vacuum Insulated -

Double Wall Vacuum Insulated - superior temperature retention

The extra wide mouth allows for easy cleaning

DO NOT submerge Sensor Puck in water or place in dishwasher

SWEAT FREE – Tired of being told to put use a coaster

TEMPERATURE RETENTION – With our triple layer vacuum insulation you can rest assured that your kids favorite drink (hot or cold) will stay the perfect temperature all day long

Teacher Fuel 40 oz Tumbler Mug | Black stanley-30t Double Wall Vacuum Insulated -40 oz. Double wall, vacuum insulation Dual purpose push on clear lid slider matches mug color Flexible wide silicone straw High quality construction with powder coated finish