Brand: Primomo | Puri Cat Name: Japan Primomo children crayons Origin: Japan Features: rich color can be a relatively high combination of high security level， the paper can be erased on the rubber， the appearance can be washed， no sticky hand， a light incense Safety: US ASTM certification | Japan ST safety toy certification | EU CE certification specification: 6 color egg size: W140 * D37 * H245 Weight: 179g 12 color egg size: W140 * D37 * H245 Weight: 246g 6 color ring outside the size: W140 * D35 * H245 Weight: 123g 12 color ring outside the size: W140 * D35 * H245 Weight: 205g 6 color flowers outside the size: W140 * D44 * H245 Weight: 116g 12 color ring outside the size: W140 * D35 * H245 Weight: 187g Each package contains a special rubable rubber piece