This belt is designed to prevent your child from getting stomach. This product cannot be used alone. The size is larger than a newborn but the same way it is used. Please follow the instruction manual of the "Snooze" belt for stomach sleep prevention. Folds up compactly, so you can take it with you when you go home or travel. Give your baby a sense of security like a swaddle. Suitable for back and side sleepers. Machine washable to keep clean Designed in the Netherlands with a simple design that will not interfere with your interior.