Plastic cups come in a variety of colours, textures and sizes.
Plastic cups are often used for gatherings where it would be inconvenient to wash dishes afterward, due to factors such as location or number of guests. Plastic cups can be used for storing most liquids, but hot liquids may melt or warp the material.
Production of 1 tonne (0.98 long tons; 1.1 short tons) of plastic cup emits 135 pounds (61 kg) of green house gases.
The choice between paper cups and plastic cups has to do with the life of the item after use. A paper cup may biodegrade faster than a Styrofoam cup or a plastic cup. In general cardboard or paper takes one to three months for biodegradation, as the majority of the content, up to 95%, is made with wood chips. A plastic cup can take up to 90 years to biodegrade, depending on the type of plastic.
Plastic cups, especially those made with polystyrene, are also a possible health hazard as chemicals may leach into the beverage. This is more likely to happen with warm drinks (hot chocolate, tea and coffee) than with cold drinks.
- Coffee cup
- Cup drink
- Cup holder
- Paper cup
- Polylactic acid (used in making decomposable plastic cups)
- Pythagorean cup