This foam generator can be connected to most types of car washers, and a large amount of dense foam will be generated during car washing. Features: It can be connected to most types of car washers. All copper foam generator heads, corrosion resistance and aging resistance. A drop of concentrated car washing fluid will produce foam that can wash the whole car. Large spraying range, quickly covering the whole car. The bottle body has a scale, which is convenient to master the proportion of car wash fluid. Specifications: Bottle color: white, transparent (optional) Material: PA+copper+stainless steel Capacity: 1L Item size: 230 * 80mm / 9.0 * 3.1in Package size: 250 * 150 * 120mm / 9.8 * 5.9 * 4.7in Package weight: 800g / 1.8lb Packing List: 1 * Foam Generator