Core Couture 6x6 Assortment Cardstock 30pk from Core'dinations®. Core Couture is an exquisite collection of colors full of shimmer and glimmer. Superior glitter that won't come off even when folded for cardmaking projects. This cardstock is the BEST in the Bling category, were sure you will agree. 30 sheets 80lb premium cardstock from Core'dinations.