What makes it not waste your time and energy is the simple use and operation. The reason why it is very convenient for you to carry and store is that it has the compact size. Featuring a wide range of applications, it can be used in multiple scenarios. It has the effective and efficient feature, making it an excellent glass repair tool. It is constructed of liquid material. The length of this product is 6.7cm and width is 1.7cm. This product is suitable for windshield, window, glass, etc Item Name: Crack Repair Fluid Material: Liquid Features: Non-oxidizing, Wide Applications, Efficient Size Details: Size: 6.7cm x 1.7cm/2.64" x 0.67" (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. How to use: If damaged, cover the area with tape to prevent moisture and dust enter the damaged area. The damage must be repaired as soon as possible to prevent small cracks from spreading. The ideal application temperature is 60 to 90 Fahrenheit (15 to 32 Degrees Celsius). The glue will dry under UV. If there is no UV, repair the glue in the sun. The surface must be clean and dry for correct maintenance. If not needed, do not expose the glue. This step is important To reduce the risk of chemical contact with the skin and eyes, please wear safety glasses and gloves when using this product. Package Includes: Style A/B/C: 1 x Crack Repair Fluid or Style D/E/F: 3 x Black Crack Repair Fluid or Style G/H: 2 x Black Crack Repair Fluid or Style I: 1 x Black Crack Repair Fluid 1 x White Crack Repair Fluid or Style J: 4 x Crack Repair Fluid