The product is a set of 100 premium 10×13 poly mailers from the brand Prime Star+. These mailers are designed to be tear-proof and waterproof, making them suitable for shipping and handling various items. With a fast shipping option from the USA, these poly mailers provide a reliable and secure way to send packages and materials for business or personal use. The durable construction and unit quantity of 100 ensure that users have an ample supply for their packing and shipping needs.