Potentially dangerous for babies
Reference I bought this for my 8 month old When tightened to fit it still slides over babies entire face (for example if baby rolls over on tummy it’ll just slide down face)  and can/will suffocate. When tightened more it leaves a deep red hard line mark. Only writing this because i can’t bare the thought of a parent who wish they knew and something God forbid happened. Seems like a good concept but I’d maybe  only use this for an older child. I don’t recommend for babies not worth the risk!
Rating: 1 stars