These plastic pail screw caps and FLEXSPOUT® closures will help you to keep your product safe. The EDPM gasket found on these caps is very resistant to heat, UV exposure and aging. Therefore, when looking for a cap to use in the harsh weather conditions, look for the cap with the EPDM gasket. These caps are ideal for outdoor use. Either outdoors at your job site or at your campsite, these caps will handle the weather. The EPDM gasket also provides excellent chemical resistance, but always check compatibility first. Look for the plain cap or the cap with the vented reducer. Whatever your needs, we have the solution. Remember to check on the order page for your pail to know which cap fits which pail. Email if you have questions on which cap is right for you.