Get all of your baby shower guests in on the fun with a countdown to baby calendar. This interactive shower game encourages expecting parents and their friends, family and co-workers to guess the date of baby's arrival—and their gender if they don't already know it—by stamping a teal or violet set of footprints on the calendar. Safe and non-toxic. Cardstock. (3 pcs. per unit) 11" x 14" calendar with two 1" x 1 1/2" self-inking rubber stamps.