דער הויפּט קאָמפּאָנענט פון רובֿ פּלאַסטיקס איז אַ גראָב ייל אָדער נאַטירלעך גאַז דעריוואַט.
There are numerous types of plastics, including clear, cloudy, solid color, flexible, rigid, soft, and so on.
Plastic products are frequently made from a polymer resin that has been mixed with a variety of additives. Each additive is important because it is used to provide plastic with targeted optimum properties such as toughness, flexibility, elasticity, color, or to make it safer and hygienic to use for a specific application (ref).
