Tea Diffuser Mug

diffuser
A device that spreads the light from a light source evenly and reduces harsh shadows
baffle that distributes sound waves evenly
A thing that diffuses something, in particular
Diffuser is a rock band from Long Island, NY that formed in 1994 by Tomas Costanza (guitar/vocals), Anthony Cangelosi (guitar), Lawrence Sullivan (bass) and Billy Alemaghides (drums).
A diffuser, in an automotive context, is a shaped section of the car underbody which improves the car's aerodynamic properties by enhancing the transition between the high-velocity airflow underneath the car and the much slower freestream airflow of the ambient atmosphere.
An attachment or duct for broadening an airflow and reducing its speed

tea
A hot drink made by infusing the dried, crushed leaves of the tea plant in boiling water
The dried leaves used to make such a drink
a light midafternoon meal of tea and sandwiches or cakes; "an Englishman would interrupt a war to have his afternoon tea"
a tropical evergreen shrub or small tree extensively cultivated in e.g. China and Japan and India; source of tea leaves; "tea has fragrant white flowers"
a beverage made by steeping tea leaves in water; "iced tea is a cooling drink"
Such a drink served cold with ice cubes

mug
A large cup, typically cylindrical and with a handle and used without a saucer
chump: a person who is gullible and easy to take advantage of
rob at gunpoint or with the threat of violence; "I was mugged in the streets of New York last night"
The contents of such a cup
A person's face
the quantity that can be held in a mug