1. A paper cup is a paper container made by mechanically processing and bonding raw paper (white cardboard) made of

1.When ordinary consumers choose a disposable paper lunch box, the first thing to consider is the compressive strength of the

Plastic bowls have become increasingly popular in recent years due to their convenience and affordability. However, one concern that often

Plastic bowls can be either BPA-free and non-toxic, or they can contain BPA and potentially toxic chemicals. It depends on

Paper cups have become an increasingly popular alternative to traditional glass and ceramic cups. They are made from paperboard or

A leak-proof plastic lunch box is a practical and convenient choice for packing meals on-the-go. Whether you’re taking lunch to