<h1>Salcko 50 Pcs - 16"X20" Biodegradable Poly Mailer / Courier Bag With Pod -51 Micron Material</h1><ul><li>Made of 51-micron thick material.</li><li>High stream strength to insert heavy products.</li><li>The courier bags are tear-resistant and waterproof and come easy to peel and seal adhesive.</li><li>POD sleeve to insert address and important documents.</li><li>Pack Contains Plain Courier Bags 16X20&nbsp;(in Inches) with POD sleeve. Pack of&nbsp; 50</li><li>shipping bags, courier bag, packaging material,&nbsp;poly mailers, shipping mailer, poly bag, parcel bag</li></ul>