The product is a 25-count pack of Action Envelopes Fall Foliage 70056, made of 24lb stock and designed to be acid-free. These envelopes are perfect for shipping and packing during the autumn season, featuring a foliage design that adds a touch of fall to your mailings. With a sturdy construction and environmentally-friendly materials, these envelopes provide reliable protection for your items while also being visually appealing.