The product is a 40cm x 10m roll of thickened anti-pressure bubble film padding, designed for express shipping. The roll contains 2 rolls of bubble wrap, each measuring 12 inches in width and 350 feet in length, providing a total length of 700 feet. The bubble size is 3/16 inches, offering protection for fragile items during transportation. Made in the United States, this clear bubble film roll is ideal for cushioning and packaging in various shipping and handling needs.