These decals are hard to stick on a textured wall and want to come unpeeled but if you firmly press over them they hold better. Not sure how long they will last because of this but for now they do serve their purpose which is to distract my son from being afraid of the dark. The faint light they give off is enough to comfort and sooth him for sleep and not have him disturbed by it being too dark or too bright in his room. I wanted to use the word faint because the picture illuminates something much brighter then what they actually are. They will need sunlight shining in them and since we put them on his bottom bunk wall he has to use his desk lamp to activate them better. Purchasing some for the top bunk because he loves them so much and its fun for kids to be able to create their own design and layout when placing the decals. Overall satisfied 8 year old boy....