This handy toy allows children to safely participate in meal preparation, develop independence and fine motor skills. AGE:From 3 years or 1+ under adult supervision MATERIAL:Made out of Wood , oil . Aprox 10 cm x 9.4 cm 70G NOTE: -After use wash the wooden knife with warm water and mild soap , rinse and dry it immediately -Let it dry completely before using again. -Store in a dry place -When wood becomes dry, apply a layer of vegetable oil. -You can always sand it if need it