Soledi&reg; Classic Floral Black Vine Butterfly Flower DIY Wall Stickers Mural Art Wall Home Office Room Decor Vinyl Wall Decal Size : 50cm*70cm.Color: Black. Usage:1) Choose a smooth, clean and dry wall surface. 2) Peel the sticker from the sheet one by one. 3) Position the adhesive on a plane surface without pressing them, so that it is easier to be withdrawn and repositioned, if need; 4) If the result is satisfactory for you, stick firmly to the surface by pressing the air bubbles outwards.