Regal price marking gun labelers are made of a durable metal construction that will last for many years. YourStoreSupplies.com offers a large assortment of price marking gun labels to perform through the Regal price marking gun labeler, if you don't see what you are looking for listed on our site give us a call at 866-681-8447.The letters and numbers used here are only for product identification of the size and other features of the products.