These Wosweet Professional Nail Files and Buffers are suitable for nail salon, nail competition, makeup studio or home use DIY Tips to shape your nails to your desired style. Two Grits to help smooth out your nail tips, no more scratching or getting your nails caught in your Hair or Clothes. These can be stored in your bag ( be used anytime, anywhere ) or can be stored at home or salons for everyday use.Nail Files Description Material:Sandpaper + EVA Color: Black*6 Purple*1 Size: 17.8 x 1.9x 0.4cm Weight:approx 7.5g Surface: Black grit 100/180 Purple Grit 180/240 100 Grit: Excellent choice for artificial nails 180 Grit: Excellent choice for natural nailsBuffer Block Description: Designed with rectangular & four sides ( surface all 4 sides are sand surface ), these nice, sturdy & durable colorful sanding buffer block provides you a comfortable nail doing experience. Material: sand surface sponge Size:9.6 x 2.5 x 2.5 cm Color: purple,yellow,pink,blue, white,green Suitable for:nail salon, nail competition, makeup studio or home use Weight: approx. 6g Surface:all 4 sides are sand surfacePackage Includes&KINDLY NOTE 6 pcs Colorful Sanding Buffer Block 6 pcs Black Nail Files 1 pcs Purple Nail Files