Ship wallpapers parts and fabrics with this flexible long poly mailer. The 9-1 2 x 45 long poly mailer is made of strong 2.5 Mil polyethylene. Mailers feature a self-seal closure and are lightweight to save on shipping. Poly mailers are moisture proof and puncture resistant. Sold 50 per case. 9 1 2 X 45. Water tear and puncture resistant. 50 Carton. Safely ship oversized tubes of wrapping paper posters and other oddly shaped goods in these staples long poly mailers. These lightweight mailers are puncture and water resistant to protect your items and they have a self-sealing closure at one end . Sold as 50 per case. Brand: Box Partners Size: [9-1/2 in. X 45 in.]