[Fit to Caulk Gun] - 10.3 fl oz. Fit to 9 inch standard caulk gun. Color Aluminum. [NSF Approved] - This special NSF approved silicone sealant is for food service industry meets health department requirement to apply on stainless steel or metal surface appliances. [Temperature] - Heat and cold resistant to temperatures of -80°F to 400°F. [Waterproof] - Flexible and Waterproof. Made in USA. [Meet the Following Standards] - USDA FDA NSF. Store below 90°F(32°C). Product Specifications: 1 piece of 10.3 fl oz. Fit to 9 inch standard caulk gun. Color Aluminum. This special NSF approved silicone sealant is for food service industry meets health department requirement to apply on stainless steel or metal surface appliances. Heat and cold resistant to temperatures of -80°F to 400°F. Flexible and Waterproof. Made in USA. Meet the following standards USDA FDA NSF. Store below 90°F(32°C). How to use 1. Surfaces to be clean and dry. 2. Cut cartridge tip just above threads. 3. Screw and attach the nozzle cap to the top and cut for desired bead size, insert it to the caulk gun. 4. Immediately apply as sealant will form skin in approximately 15 minutes. 5. Maximum strength is reached in 24 hours under normal conditions. Package includes: 1x Aluminum silicone sealant cartridge 1x nozzle cap