This is a Godhand Kami Yasuri set. Although they have been taken out of the bag, everything is unused. The long ones are: #240 x 4 sheets, #400 x 13 sheets, #600 x 9 sheets, #600 x 9 sheets, #1000 x 6 sheets, #2000 x 5 sheets. The square ones are: #2000, #4000, #6000, #8000, #10000, 2 of each. The set will be shipped with the case. #Sandpaper #Model #PlasticModel #Gunpla #Sanding