Features: Soft rubber cover exclusively suitable for S130/KP45/PS289 airbrushes ensures leak proof protective during sprayer painting operations. Made from flexible silicone, this splash resistant cap maintains structural integrity through repeated installations and high frequency usage. Ideal for professional model makers and hobbyists requiring equipment for intricate artwork and detailed miniature painting projects. Perfect for indoor studio environments where spill containment matters, particularly during airbrushing makeup applications or delicate automotive jobs. Allows bottle cap replacement between color changes, maintaining workflow efficiency during extended creative. Specifications: Component:Rubber Type:S130/KP45/PS289 S130:Approx.23.5MM/0.92inch KP45:Approx.22.5MM/0.88inch PS289:Approx.24MM/0.94inch Package Includes: 2Pcs Soft airbrushing bottle lid 1Pc Plastic airbrushing bottle lid note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.