Design pop-up birthday cards for your loved ones with these cardstock sheets by Recollections. You can pick out intricate die-cut shapes, gem embellishments, stick-on beads and more to decorate them. Use stencils and ink to add charming lettering and patterns to these sheets. Details: Includes assorted colors 8.5" x 11" (21.5cm x 27.9cm) 110 lb./300 gsm 100 sheets Acid and lignin free