The Pro-Line Racing 4 x 8 inch 500 #000 Glamour Metallic Gold Poly Bubble Mailers are high-quality envelopes designed for shipping and packaging. Made in the United States by the reputable brand Pro-Line Racing, these mailers are perfect for businesses and individuals looking for durable and eye-catching packaging solutions. The metallic gold color adds a touch of glamour to your shipments, making them stand out in the mail. With dimensions of 4 x 8 inches and a pack of 500, these poly bubble mailers provide ample space and protection for your items while offering a touch of style.