The entire product doesn't contain any metal accessories,so you have no need to worry about cuts,which means our product is safer.There may be slight color difference due to the screen displays or under different lighting conditions,we hope to get your kind understand. Before your purchasing,please measure the exact size of your window to obtain the most suitable product.Inevitably, manual measurement may result in errors,please try to control the errors within 1~3cm as much as possible. Our manufacture can serve as a decoration which adds a festive atmosphere or makes the overall style of the room more harmonious.If you have a specific pattern or style, please feel free to send an email to inquire about customization, we hope to give you a good shopping experience.