PP: This material is heat-resistant, hard, and transparent. Most importantly, it's the only plastic container that's microwave-safe. While not shatter-resistant, it's still great for microwave-safe food containers and water bottles.
ABS: This material is hard, heat-resistant, corrosion-resistant, thick, and shatter-resistant-sounds practical, right? However, it cannot be exposed to direct sunlight or washed with boiling water. It's mainly used for storage boxes and wall-mounted shelves. So, it's quite convenient for storing things.
AS: This material is highly safe, colorless, transparent, and hard-sounds safe, right? But it has a limitation: when heated with hot water, it can release substances harmful to the human body. It's mainly used for transparent plastic products and food preservation. So, it's best to be careful when using it for storage.
