These stickers are fabulous - my 22 month old boys LOVE going into their room and making all the animal sounds. I stuck them on the wall in one straight line - they reached the whole way round the room and look super cute on the walls. Aside from looking great they are an excellent and fun way to introduce the alphabet to your little ones. I’ve had them on the walls for a couple of months now and all are still firmly stuck in place. I’d 100% recommend.