What kind of plastic bag does the doctor's optical shop give the doctor?

It is a high-quality transparent plastic bag. According to the inquiry of Dr. Glasses official website, the presented Dr. Plastic bag is a kind of high-quality transparent plastic bag with waterproof, dustproof and antistatic functions, which can effectively protect glasses and other items. In addition, this kind of plastic bag is usually large, which can hold one or more pairs of glasses and is convenient to carry and store.