The clip is labelled as an old commercial for ST Corporation, listed in Japanese as エステー化学, a company known in Japan for household goods and air care products. The (旧) in the original title simply marks it as the older version, distinguishing it from newer commercial edits shared on soundboards. Very short CM tags like this circulate online because they are easy to reuse as stings, and Japanese commercials are widely archived and reposted by fans of retro television advertising and nostalgic broadcast jingles.