Too コピック マーカーs 12-Piece Sketch Set， Warm Gray Packaged in a clear plastic case， a sketch set is the ideal way to begin or add to a marker collection Refillable markers and replaceable nibs， compatible with copic air brush system Alcohol-based ink is pemranent and non-toxic， dries acid free.<br>Product Information Size:Marker Set<br>Product Dimensions 4.4 x 1.3 x 6 inches<br>Shipping Weight 9.9 ounces <br>Item model number SWG12 ASIN B0030NJHY4<br>