No one else will ever know the strength of my love for you. After all, you're the only one knows what my heart sounds like from the inside. Vinyl wall art Inspirational quotes and saying home decor decal sticker Premium Vinyl that lasts 5-7 years in outdoor exposure and 10+ years indoors! Custom designs and artwork that you wont find anywhere else! Can be applied to any hard surface...walls, mirrors, doors, or any other surface you can think of! No background, free standing letters, comes with transfer tape to aid in installation. Installation Instructions included!