12 3/4 X 10 1/2 - LUX Matte Metallic Bubble Mailer - Silver (100 Qty) | Perfect for Shipping Sensative and Fragile Items | LUX-MMBM-SIL5-100 Size: LUX Matte Metallic Bubble Mailer / 12 3/4 X 10 1/2in x in / 12.75" x 10.5" / 323.85mm x 266.7mm Quantity: Pack of 100 Color: Silver Durable and protective inner lining to give extra cushioning for fragile items. Printable on off-set printing presses and some home printers.