that apart, we have the semi finished grinding mode, which is a high pressure grinding roll, with ball mill or roll pressed in finished grinding. yes it does come with an eraser. i fell to floor and loved really personal why. due to the camp fire, school will not be in session until november 26th. this is not going to be an every day routine, but i will certainly start using frank’s once a week for a body deep clean. eureka time to pull out some fun science tools and be ready for science on-the-go! 