DrinkwareHow it servesBest forDownside
Real glassWeight, clarity, and no aging — the table standardEvery indoor gatheringBreaks exactly where bare feet gather
Tritan (hard copolyester)Glass-clear, bounces off tile, dishwasher-finePool, bath, kids, camping — the second setYears of washing dull it; no boiling water
Acrylic / polycarbonateThe cheapest unbreakable optionOccasional picnics on a budgetScratches cloudy fast and holds smells
DisposablesZero washing at any headcountCrowds past a dozenWaste, wobbly in the hand, and nobody's proud of them