GoodHome Peel & Stick Testers are a mess-free way to try out different colours before you start decorating. With this tester, you can see how Delaware Glitter effect will look in your home in an instant. After applying, they are easily repositionable, so you can check how the colour would look on different walls and in different lighting. Also, you can be confident of an exact colour match as these testers are produced with real paint.