Package and Size--You will receive 5pcs white self adhesive foam boards size is 275mm/10.8 inch wide 425mm/16.7 inch long 5mm thick. You can use these foam boards for multiple projects depending on your needs Foam Material--Foam core boards are made from a foam material that is lightweight but strong thick and easy to cut. Smooth white surface is ideal for coating or painting Self Adhesive--Foam boards are self-adhesive and do not require additional glue for use especially when pasting pictures posters or making crafts which saves time and effort and avoids the hassle of uneven glue application. Easy to Use--Before using the foam board to paste pictures or posters make sure the surface of the foam board is clean and dry to avoid any dust or oil that may affect the pasting effect. Foam board can be cut according to the need pay attention to safety when using scissors Widely Used--Foam boards are mainly used for pasting pictures posters making crafts and artworks. For example to make a unique photo display board and to make handmade greeting cards etc. It provides a good base material for all kinds of handicrafts or art creations