#5, 10-1/2" x 15". QuickStrip closure is quick and easy to use - simply remove strip and press to close. Lined with 3/16" bubble cushioning to ship fragile items safely. Attractive white kraft mailers provide a clean and professional appearance. 1/2" fins on three sides of bag help absorb shock during shipment. 10-15% lighter than padded mailers to save on postage. White paper is 100% recycled. Staples Brand 100% Satisfaction Guaranteed. Sold as 100/Pack.