~ This cracked glass repair kit allows anyone to repair cracks or shards of glass. The whole, safely, easily and very cheap. The kit includes everything needed for a quality repair. Ready-to-use repair resin simplifies the application process. It eliminates the need to mix or heat materials. The ingredients correspond to the optical qualities of the glass, thus allowing a clean and invisible repair. 3. The ideal application temperature is 15℃ to 32℃ (60℉ to 90℉). The resin will be cured under UV light, if you don't have UV light, please do the repair operation in the sun. 6. Important : To reduce the risk of chemical contact with skin and eyes, you must wear safety glasses and gloves when using this product. 7. The article is delivered at retail.