Understanding Plastic Recycling Numbers
Understanding Plastic Recycling Numbers (#1–#7)
Have you ever looked at the bottom of a plastic bottle or container and noticed a small triangle with a number inside? Those numbers are called plastic recycling codes. They help tell people what type of plastic the item is made from.
Even though the numbers are called “recycling” numbers, they are really used to identify different kinds of plastic. Each type has different strengths, uses, and safety levels.
Let’s break down what each number means in a simple way.