2mm Paper-Based Picture Mount - Creates separation between your photo and the glass, protecting against damage from condensation Beveled Edges - Avoids the casting of shadows Mount Outer Dimensions: 8 x 8 (20 x 20cm) | Inner Image Dimensions: 6 x 6 (15 x 15cm) Neutral Off-White Colour - Keep 'as-is' for a subtle accent, or decorate in an expression of your own signature style! With a dedicated Customer Service Team committed to providing peace of mind from our door to yours.