Inside dimensions of 4" x 5.5" for the #1 size bubble out bags Outside dimensions of 4" x 6" to allow the contents of the package to be visible without being opened Pack of 250 shipping bubble bags that save time when packing products in a flexible self-sealing design Bubble bags with quality strength, air retention, and resistance to natural elements such as water and dirt Useful for protecting handmade products, jewelry, or other smaller fragile or sensitive items Designed to serve as an inner protective packing for your products Pouches that can be easily inserted into your mailer or box without void fill Offers great flexibility with the tensile strength of the bubble pouches Simply insert your product into a bubble out bag and seal the adhesive closed Bubble pouches that withstand great pressure to maintain their superior burst strength