Photographic Backgrounds: Ideal for product photography, 3 black reflective backdrops can be used to photograph shiny objects. The perfect combination of backgrounds for photographing small objects and making post-production easier. 3 Sizes: There are 3 reflective panels in the package, 3 different sizes, 10/20/30 cm (3.94/7.87/11.81 inches), thickness is 1.5mm/2mm/1.5mm respectively.Please refer to the pictures for more information. Sturdy and Durable: These reflective backdrops are made of high quality acrylic sheet with thickness of 1.5~2mm, which can be used in the busy daily work of professional photo studio. They won't break or bend easily, and the right thickness ensures lightweight and easy storage. Easy to Clean: Each photographic acrylic sheet is coated with a protective film to prevent scratching or damage during transportation, when the film is removed, the smooth surface is super reflective to achieve the photo effect you want and very easy to clean. Versatile Use: These beautifully reflective acrylic sheets for product photography are perfect for photographing small items such as jewelry, watches, food, cosmetics, etc., and are a great choice for online retailers, graphic designers, and anyone looking for high-quality product photos.