All steel needle, ideal for all forms of standard tagging including lightweight, medium, and thicker fabrics. Use only to replace standard needles that have the cutoff blade in the base of the needle, not for use with guns where the cutoff blade is in the tagging gun. Use with Standard tagging gins including Amram Comfort Grip, Hawk and Falcon Taggers; not for use with fine tagging guns. 4 needles packed in convenient plastic storage box. Amram products are a trusted brand and industry leader in tag attaching and merchandising. Have a question or need product support? Contact us through the buyer-seller messaging feature and our knowledgeable and a friendly customer support specialist will be happy to help