Ideal Holiday Decoration: These Blank Valentine'S Sublimation Decorations Can Be Used As Valentine'S Day Tree And Christmas Wreath Decorations, Key Chain Decorations, Gift Box Decorations, Labels, Craft Supplies And More. These Are Clear Acrylic Sheets With Protective Films On Both Sides, Please Peel Them Off Before Use. Heart-Shaped Flat Acrylics Are Designed With A Hollow And Heart-Shaped Surface, Which Can Be Used To Paint, Carve, And Write Patterns And Bring You More Fun.