Our brush-pencil mugs are made from stoneware and porcelain. We can manufacture all kinds of brush-pencil mug according your orders and samples. We can print all kinds of logos on our brush-pencil mug. You can use brush-pencil  writng on our brush-pencil mug and clean the writings. So you can use our brush-pencil mug for lots of times.  We can  design any logo on the mug, you can use the brush-pencil to write any words or draw on the mug, which can excise the kids'  drawing interest and drawing capability.   If u r not satisfied about the drawing, u can erase with cloth and write again,  u also can  put them into the microwave oven