20 Sheets, 180gsm. Get creative with these Self-Adhesive Holographic Squares! The Cre8® self-adhesive shapes are ideal for adults' cardmaking, art projects and kids' craft. The easy-peel self-adhesive backing ensures shine can easily be added to any artful project, and kids and adults can use pens, pencils, crayons, paints and more to bring those bright ideas to life with each sheet. The information provided here is as complete and accurate as possible; however, product names, colours and/or materials are subject to change without notice.