Jannel Medical Polybags can be fabricated with die-cut handles or closures that include re-sealable or permanent tape, zip-lock and JanStrip™ Velcro® brand closures. Supplied in clear, white and a selection of colors, they can be custom printed in multiple colors and made in a variety of sizes ranging in size from six- by nine-inch specimen bags to "personal belongings bags" and 14- by 21-inch toxicology bags. Adhesive backed envelopes are also offered.