This Aftermarket Blitz Yellow Spout Caps are only compatible with the Blitz self-venting spouts. Our Spout caps are designed as a direct replacement for your original part whereas you can use it to hide/store your existing spout inside the can by using your existing blitz screw cap collar to tighten closed. Made with a high-density polyethylene plastic. Tested for consistent quality and meets or exceeds original OEM specifications. This is not a gas can cap or a screw cap. This is a Spout Cap! We guarantee that if you place the order on a business day before 2PM (EST), it will ship out that same day. If placed after 2PM (EST), it will ship out the following business day. Orders received on weekends after 2PM(EST) Friday through 2PM (EST) Monday will ship on Monday. These charges are the.