Stainless steel that is polished to a mirror-like finish is called a stainless steel mirror, and is used as such. ① Lightweight ② Unbreakable ③ Compact, allowing for flexibility, such as in hand mirrors. Actual size: Approximately 6 x 22 cm There may be some error, but please use this as a reference! This product has been polished on both sides! It's wonderful!! It's a double-sided mirror! Please consider purchasing this opportunity. Thank you for viewing.