i.LifeUK-Music Note & Star Window Wall Art Loose Stickers Decals-Black You will receive the sticker set in separate units. You can either follow the model to lay out your wall art or exert your creativity to produce the structure of your own style. To achieve the results in the model, a mixture of 2 sets is required. Each set contains only ONE plain colour. We offer 20 colours for you to choose from. Please note: each set contains only ONE plain colour.