This is a **concentrated (1L)** version of Auto Finesse's popular wheel cleaner, "Imperial." Brand new, unopened, and authentic. 【Product Features】 ・Professional concentrate (undiluted) type ・Non-acidic, gentle on wheels ・Strongly breaks down brake dust and oil stains ・Suitable for use on many wheels, including aluminum, painted wheels, and steel 【Specifications】 ・Capacity: 1L (dilute before use) ・Recommended dilution ratio: 1:2 to 1:10 (adjust according to application) ・Condition: Brand new, unopened 【Shipping Method】 Shipped via Mercari delivery (anonymous shipping). 【Other】 I am also listing many other Auto Finesse products. Bulk purchases are welcome! #autofinesse #オートフィネス #洗車