Why are these not reccommended for night driving?

Hi Justine, Thanks for your enquiry, yes the window sox are easy to place on and remove. we reccomend you dont use these at night because they are to prevent sunlight coming through the window during the day and could adhear your vision at night. I hope this helps.For further information on this or any of our other products available, if you follow the link https://www.babyonthemove.co.nz/store-locations/ this will take you to our online store finder. Here you can find contact details for your nearest Baby On The Move Store where one of our team experts will be happy to assist you in your product search and help answer any further questions you may have. We hope this has helped with your query.