| Sustainability Concerns | Most are made from virgin fossil fuels and are not easily recycled in many municipal systems (especially small, flexible, or mixed-material jars). This is their primary disadvantage in the modern market. |
| Perceived Value | Often viewed as less luxurious or premium compared to glass or heavy, matte-finish containers. |
| Potential for Contamination | Repeated dipping of fingers can introduce bacteria into the product, unless a spatula is used. Pumps or tubes are more hygienic. |
| Permeability | Some plastics can allow volatile compounds (like fragrances) to escape or oxygen to enter over very long periods, though high-barrier plastics mitigate this. |


