6 1/2 x 10 1/2 - LUX Matte Metallic Bubble Mailer - Silver (50 Qty) | Perfect for Shipping Sensative and Fragile Items | LUX-MMBM-SIL3-50 Size: LUX Matte Metallic Bubble Mailer / 6 1/2 in x 10 1/2 in / 6.5" x 10.5" Quantity: Pack of 50 Color: Silver Durable and protective inner lining to give extra cushioning for fragile items. Printable on off-set printing presses and some home printers.