GIDDY UP-Surprize Ink Activity Book. Use the mess-free Surprize Ink marker to magically reveal hidden pictures and puzzles! This package contains one Surprise Ink Marker and one 24-page activity book. Recommended for ages 3 and up. WARNING: CHOKING HAZARD-Small Parts. Not for children under 3 years. Conforms to ASTM D4236. Imported.