This set of Byronic Artic White / Brocade Envelopes is perfect for those in need of reliable and stylish packaging. Made in Canada, these envelopes are of high quality and come in a pack of 150 plus. Measuring 4 3/4 x 6 1/2 inches and weighing 70 lbs, these envelopes are ideal for a variety of businesses and industrial needs. The brand, Byronic, is known for its exceptional quality and attention to detail. These envelopes are perfect for packing and shipping, and are sure to impress with their sleek design and durability.