How to Read the Tempered Stamp on Glass: Identify Safety Features Easily

Tempered glass has a stamp in one corner. This stamp shows the manufacturer’s name and follows CPSC standards. It may state “CPSC 16 CFR 1201 CAT II.” Checking this stamp assures you that the glass meets safety and quality assurance requirements. It also serves as proof of tempering. Next, identify the model number or name … Read more

How to Read Sizes of Glasses: A Step-by-Step Frame Sizing Guide with Pictures

To read glasses sizes, look for three numbers on the inside of one arm. These numbers show lens width, bridge width, and temple length, usually in millimeters. Understanding these measurements helps you choose fitting glasses for comfort and clear vision. Step one, look for the first number. This is the lens width, measured in millimeters. … Read more