TypeBest forStrengthDownside
MugDaily coffee and teaBig capacity, one-handed, casualNarrow mouth mutes aroma; can feel too casual for guests
Teacup & saucerGuests, loose-leaf black teaWide rim releases aroma; cools to drinking temperature fastSmall capacity means refills; takes cabinet space
Double-wall glass cupGreen and herbal teasShows the color, needs no saucer, no condensationFragile; doesn't read as formal