?Package?10 pieces white 4-way sanding blocks and 1 piece nail brush are included. ?Easy to Use?Sand block is coarse, it can sand down the snags and shape the nail, leaves the nail smooth; Flexible and easy to use. ?Widely Applicated?120 grit nail block is suitable for acrylic nails, false nail tips, natural nails, perfect for nail salons, makeup studios, or at home. ?Size?Nail Buffer Block diameter: 9.5 x 2.5 x 2.5 cm. Nail Brush Size: 27mm x 65mm. ?4 Way Nail Sanding Blocks?White nail sanding bulocks have an extremely fine sanding on the 4 sides, convenient to use, easy to sand the nail surface to make smooth finish surface, while removing grease and left slightly rough on nails to make gel polish stick firmly and stay longer.