This lot of 25 Jiffy Cushioned/Padded Mailers is perfect for shipping your delicate items. The mailers are made in the USA and have an external width of 8-1/2 inches and an external length of 12 inches.These padded kraft mailers are ideal for businesses and individuals who want to ensure that their items arrive safely and securely. The mailers are brand new and come in a bag of 25. They are not self sealing.