Djeco Pastel Scratch Boards The Picnic is engraving art for children with style! There are four scraper foil images to complete using the wooden scraper tool, simply scratch away following the lines to reveal the lovely colors below. The Picnic is styled in gentle pastel colors and each beautiful illustration will look delightful on display once the creative fun is complete. For gaes 6 and up. WARNING: CHOKING HAZARD - Small Parts. Not for children under 3yrs.