This item was used by a child. I think it can still be used. It can be used on window glass and whiteboards, and it seems to be a crayon made mainly from paraffin, which is also used in lipsticks, making it safe for children. Kitpas Medium 12 Colors ⚫︎Brand: kitpas ⚫︎Made in Japan ⚫︎Number of colors: 12 ⚫︎Uses: For windows, paper, for children ⚫︎Watercolor: For watercolor ⚫︎Product name: kitpas Crayon ⚫︎Box size: Approximately 9cm x 17cm x 2cm #Drawing #Oekaki (Drawing) #Children #Kodomo (Child) ┈┈┈┈┈┈┈ ××××× Caution ××××× ┈┈┈┈┈┈┈┈ I have cats and dogs. Please be aware if you have allergies. If you are concerned about minor scratches or stains, or if you are sensitive, please refrain from purchasing. This is a flea market. It is not a store. It has been stored and inspected by an amateur. If you are looking for perfection, please purchase from other sellers or at a store at the regular price. ┈┈┈┈┈┈┈ ××××× Caution ××××× ┈┈┈┈┈┈┈┈