Fun Express FX IN-12/3790-X2 Individually Packaged Children's Wedding Activity Sets (Pack of 24) 24 Children's Wedding Activity Sets. Each set includes a 5" 20-pg. activity book, and a box of 4 assorted non-toxic crayons. Conforms to ASTM D-4236. Each set is individually packaged and perfect to hand out to your young guests at the reception or rehearsal dinner.