Thank you for viewing this item. ◆ Please note that we cannot offer discounts on this product, and comments requesting a discount may be deleted. ◆ If you wish to purchase, you can buy it directly without leaving a comment. This time, we have divided a 18L container (concentrated solution) in half. It contains a generous 9.0L. The container is not the original one (it comes with a convenient tap for dispensing). This is "Hi-Trail" hull cleaning cleaner for fishing boats. It seems that many people also use it for vehicles (trucks, etc.). ◆ Applications Cleaning yellowing, rust, water stains, iron particles, etc., from stainless steel and FRP surfaces. ◆ How to Use Apply the detergent thoroughly to areas with red rust or yellowed metal using a brush or sponge. Rinse thoroughly with water immediately after use. (Dilute according to the level of dirt) Usually (as a guide) about 2-3 times. (In the case of boats, 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 bottles as much as possible. If it gets into your eyes, immediately rinse with plenty of water for at least 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 shipped via Kuroneko Yamato (Yamato Transport), but depending on the shipping area, it may be changed to Mercari delivery or Sagawa Express. ◆ We will use simple packaging ◆ ※ We cannot offer discounts on this product ※ "We will ignore or delete comments requesting a discount" ◆ You can specify the delivery time, so if you have a preference, please select from the following. (No specification, Morning, 14-16, 16-18, 18-20, 19-21) Type of equipment... Cleaning and detergent supplies Detergent form... Liquid