【Universal Compatibility】Compatible with most hoses with an inner diameter of 32 mm and an outer diameter of 38 mm and suitable for most portable extraction and truck cleaning systems, as well as most carpet cleaning systems. 【High Quality】Our vacuum tips are made of high quality plastic, very strong, durable and unbreakable, and can suck up liquids very well. 【Easy to Install & Use】With the nozzle head, almost all wet/dry/shop vacuum cleaners can be transformed into carpet/car seat vacuum cleaners to remove dirt and dirty water. Provides extra long service life and can be used for a variety of new projects, very practical for polishing, car detailing and pad polishing. 【Transparent Design】Thanks to the transparent design, you can see the joints and wear after reloading and directly follow the entire reloading and unloading process. 【Wide Range of Applications】The pack contains a large transparent tip and a small transparent tip, both of which can be used together to easily clean