These three Cricut® cutting mats have been designed for different weighted craft materials. Each mat provides the right amount of grip to hold and easily remove the material from the adhesive surface. The StandardGrip Mat is perfect for a variety of medium materials such as cardstock, vinyl and patterned paper. The LightGrip cutting mat can be used for lightweight materials such as vellum, light cardstock and office printer paper. The StrongGrip mat is designed for heavyweight material such as chipboard, speciality and glitter cardstock.