Easy to use sheets of adhesive. 5 sheets per pack and each sheet if A4 (210mm x 297mm) in size. Acid free so ideal for cardmaking, scrapbooking and crafting. They can be used with punches, or dies through a die cutting machine or just cut to size. Ideal for use with paper, card, glitter, beads, foil, foam, ribbon, fabric. This adhesive is permanent and cannot be reversed. not suitable for children under 36 months. From Stix2.