With good waterproof and defogging percompatiblemance, this car cleaner is able to compatiblem a coating on the glass surface. Besides, it is compact which is easy to carry and store. Featuring strong cleaning power, this car cleaner can provide you with a clear vision and ensure driving safety. Moreover, it is very eco-friendly and safe, so you can use it with confidence. It is constructed of liquid material. There are 2 sizes compatible your reference. A good cleaning tool compatible many kinds of cars, trucks, SUV, and RVs windows, windshields. Item Name: Defogging Agent Material: Liquid Features: Powerful Cleaning, Waterproof, Rainproof Capacity: 30ml, 100ml Size Details: 30ml: 10.5cm x 2.9cm x 2.9cm/4.13" x 1.14" x 1.14" (Approx.) 100ml: 14.5cm x 3.8cm x 3.8cm/5.71" x 1.5" x 1.5" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Defogging Agent