1. product discription: 12OZ plastic drawing mug 2. size:7x12cm 3. material: PS outer wall and PP inner wall 1. product discription: 12OZ plastic drawing mug2. size:7x12cm3. material: PS outer wall and PP inner wall 4. the paper insert can be changed5. it is good to develp children's inteligence, becuase it can drawing the picture on the paper6. this product can be food contactmore pictures can ...