Great little toys to decorate my kids! They liked that some of these were keychains, they like to carry them on their backpacks. They are soft, easy to decorate and fun to crumple and play with. My kids loved being able to throw poop emoji at each other, they thought it was so funny. My kids used felt-tip pens and ballpoint pens for decoration. I was afraid the color would come off if they used washable markers. Now they use all kinds of markers and everything works. If it's a washable marker, the color will fade over time, but they just add more layers and keep decorating!