Patterned glass or figured glass is made by rolling on the glass surface with rollers during the melting process of flat glass, and the patterned rollers will form a specific pattern on the glass. Patterned glass is often used for decoration. As a decorative translucent glass, it can be patterned on one or both sides. Patterned glass or decorative glass or rolled glass is often used where light transmission and privacy are required.