&Nbsp; &Nbsp; &Nbsp; &Nbsp; &Nbsp;Good Quality The Item Is A Set Of 12Pcs 2-Way Colorful Nail Polishing Block, Which Aremainly Made Of Durable Sandpaper And Soft Sponge Materials. Our Nail Polishing Block Can Be Used To Smooth Natural Nails, Perfect For Professional Salon Use Or Diy At Home Use. &Nbsp; &Nbsp; &Nbsp; &Nbsp; Suitable For All People Suitable For Women, Girls, Man, Even The Pregnant. It'S The Best Choice To Giveto The Family As A Gift. &Nbsp; &Nbsp; &Nbsp; &Nbsp; How To Use Nail Polishing Blocks Combination With 1000 And 4000 In One Nail Polishing Block, The Green Side Is 1000 Grit And The White Side Is 4000 Grit. 1. 1000 Grit Side(Green) Is Used To Even Out Therigids On Your Natural Nails 2. 4000 Grit Side(White) Is Used To Buffer And Polish Your Nails With Shiny Top-Coat-Like Effect &Nbsp; &Nbsp; &Nbsp; &Nbsp; Product Informations: &Nbsp;Product Name:Nail Polishing Block &Nbsp;Weight:5G/Pcs&Nbsp; 70G/Pack &Nbsp;Size: 8.8X4X1.5Cm/Pcs&Nbsp; 3.46X1.57X0.59Inch/Pcs &Nbsp;Package Included:&Nbsp;12Pcs/Pack&Nbsp;1000/4000 Grit Nail Polishing Blocks &Nbsp; &Nbsp; &Nbsp; &Nbsp; &Nbsp;Legal Disclaimer 100% Money Back Satisfaction Guarantee, If You Are Not Satisfied With Our Product, Please Contact Us Via Buyer Messages, We Will Offer You Satisfied Solution As Soon As Possible.&Nbsp;