Bubble Mailers provide outstanding low cost shipping protection for a wide variety of products. Each mailer is made of Polyethylene Film with a 3/16" bubble lining for maximum protection. These lightweight mailers are designed for postage savings. This mailer offers a Peel-N-Seal secure closure. Product Description: Mailer Inside Dimensions: 6.5'' x 9'' Color: black Quantity: 50 Padded Envelopes - Self sealing padded shipping bags are made of the highest quality, structurally sound material to provide enhancemen - Bubble shipping bags with sturdy layers help ensure privacy by blocking light and shielding contents from view. - Mailers shipping envelopes bags are impressively designed to optimize space without additional weight - Shipping bubble envelopes with strong adhesive strip to keep your items from falling out