The Reflective Cardstock Sheets are used for all DIY projects and crafts projects. Cardstock is single-sided with a white back. Multi-Purpose: Use for scrapbooking, certificates, card making, arts, party decorations, DIY projects, and crafting of all kinds(Not printer-friendly）.The Metallic Foil Paper is in size of: Width: 8 Inch/21cm; Length: 11 Inch/29.7cm; Thickness: 0.3mm; Paper Weight: 92 lb/250gsm; Color: Dark Green; In the package of 20 Sheets x Metallic Foil Paper..These shiny metallic foil board sheets will add some sparkle and shine to your next project. With 7 different colors to choose from, there is a style for everyone. All the colors are reflective with white on the reverse side of the paper..Could cut or fold into various shapes and cut easily in a cutting machine..1. There may be a slight color difference between the real object and the picture. 2. Manual measurement, please allow a slight dimensional error of the item.