Instruction For Use: 1. Clean: Clean Up The Surface Thoroughly, Making Sure That There Is No Dust . Wait The Surface Dry Completely Before The Installation (please Be Two People Working Together, The Width Of The Update, A Person Is Difficult To Complete) 2.measure Cut: Cut The Film To The Desired Size Through The Grid Lines. It Is Suggested To Leave 2-3cm Margins At Each Side For Later Adjustment 3.apply: One From The Side, Peel Off The Backing, And Applying The Film To The Surface Inch By Inch (do Not Remove The Entire Backing At Once) 4.flatten: While Applying The Film, Use A Cloth, A Squeegee Or A Card To Remove The Air Bubbles Or Bump Areas 5.enjoy: Trim Off The Margins, Enjoy Your New Gorgeous Top Surface Notes: - Make Sure That The Surface Is Clean And Flat . - Heavily Textured Surfaces May Affect The Adhesive Glue Effect. - Using A Smooth Surface Is Therefore Strongly Recommended! - Be Careful When Working With The Utility Knife In Order To Avoid - Color Tones Can Vary Due To Lighting In The Room, Pictures On Wall For Reference Only - Please Buy Enough Rolls At A Time To Make Sure They Come From The Same Batch To Avoid Color Difference.