Features:(1)20g of soft clay dough will produce 1 baby handprint or footprint of 0-6 months.(2)The clay will start the drying process when it exposure to light and air,the clay takes 24 hours to fully harden.(3)This super soft clay dough is a safe, non toxic and easy to use.(4)Very soft, smooth, non-sticky. Does not stick to your hands, super stretchy,Easy to dry, and it can help you record your babies growth process.(5)Lightweight Hand Inkpad, Growth Record, DIY Toy, Easy to UseDescription:Material: Natural Calcium PowderColors:10 Colors AvailableNet Weight: About 20g/PackFunction: Baby Growth RecordPackage:1X Bag Clay(Round Tray not Including)Age: Newborn,6 Months, 12 Months, 18 Months and so onTips:A pack of 20g,only enough to print the footprints of a newborn baby, depending on the age,the amount required is different,The older the child, the more you need.Instructions for use:1. Take the product out of the package2. Flatten into a circle or square3. Press fingerprint/footprint4. Put it in the air to dryNotes:Due to the light and screen setting difference, the item’s color may be slightly different from the pictures.