Woodmin Customized 3-inch Clear Acrylic Magnet Photo Frame for Fujifilm Instax Mini 8 8+ 9 70 90 7s Films, Card and Memo They are 2-sided and magnetized so you can stick them on any metal surface including a fridge or locker. Each frame is made well from two panels of durable, thick acrylic. They are super clear, keep the vibrant colors of your photos. No worry about your pictures being distorted. The panels are held together by four magnets. These frames are super strong. The note or picture didn't move around at all once the magnets snapped the acrylic pieces back together. Easy to add or replace photos. Just slide the blocks apart and sandwich picture in. Very high-quality. Acrylic is crystal clear. Very stable. Magnet works beautifully. Awesome product for displaying notes, pictures etc.[Please tear down the protective film on both side of the arcylic before use]