Is your cardstock collection complete? Add this Smooth Cardstock in colors Black, White and Ivory into your crafting toolki. This premium Sizzix Cardstock is high-quality, heavyweight paper (270 gsm) and available in 3 essential colors that every crafter needs. This heavier cardstock makes a great base for your cardmaking crafts, and will make sure you have everything you need to bring all of your creative ideas to life.