This product can be used in daily life opened beer, also applies to advertising, business gifts, trade show, anniversary celebration, PR, and more. Can be hung on a backpack or travel or outdoor activities on the key ring, easy to carry, stylish and practical. Exquisite style, feel comfortable, and durable. LOGO available on request type, for buyers to advertise. Modeling simple easy to use, size and weight are not the place, easy to carry, it also acts as a small jewelry worn, unisex. Also for gift giving or supermarket promotional. xinwang gold business with "honesty first, quality first" as its purpose, and the scientific management ideas and honest business ethics, is committed to providing our clients with perfect service, sincerely looking forward to cooperating with you.