Thank you for viewing. ◆ This product is not subject to discounts, so comments requesting a discount may be deleted. ◆ If you wish to purchase, you can buy it immediately without commenting. Special cleaning agent for ships and vehicles, "Hi-Trail," a hull cleaning agent for fishing boats, contains 2L. It seems that many people also use it for vehicles (trucks, etc.). ◆ Applications Cleaning of yellowing/rust/water stains/iron particles, etc., adhering to stainless steel surfaces and FRP surfaces. ◆ How to use Apply the detergent thoroughly to the stained areas with a brush or sponge on red rust, yellowed metal, etc. After use, immediately rinse thoroughly with water. (Dilute according to the degree of soiling) Usually (目安: guideline) about 2-3 times dilution. (In the case of ships, many people use it undiluted.) ◆ Quality indication Nature: Acidic ◆ Caution Never mix with other detergents, as it is dangerous. When using, wear rubber gloves and goggles. Avoid using spray-type atomizers as much as possible. If it gets into your eyes, immediately rinse with plenty of water for more than 10 minutes and seek medical attention. Keep out of reach of small children and pets. Please read and understand the "Warnings" on the product label before use. Shipping method Basically, it will be sent via Kuroneko Yamato, but Depending on the shipping area, it may be changed to Mercari delivery or Sagawa Express. ◆ We will use simple packaging ◆ ◆ You can specify the delivery time, so if you wish, Please select from the following. (No specification, morning, 14:00-16:00, 16:00-18:00, 18:00-20:00, 19:00-21:00) ※ In the case of Okinawa, Kyushu, and Hokkaido, it will be shipped from Yu-Pack (post office counter) (please note that we cannot ship on weekends and holidays)