Compatible with Polaroid and Instax Film: WINKINE photo storage box holds up to 60-80+ Polaroid i-Type/600/SX-70 film/Instax Square Films; It features a 4.2”x3.5” frame on the front and has a non-slip sliding lid to prevent the lid from loosening Polaroid Frame and Storage Box: Made from thickened acrylic, outperforms cardboard frames and boxes that easily dent and tear; With a stackable design, you can place them on any countertop, ensuring stability and saving space; U.S. PATENT HOLDER Polaroid Storage Helper: Its translucent design allows easy organization and retrieval of photos, and the film can be stored in a light-proof environment to protect them from moisture and light, the film will not fade, yellow or become brittle over time Gift Idea for All Occasions: The elegant acrylic picture storage box is a thoughtful and versatile gift, perfect for weddings, Christmas, Thanksgiving, anniversaries, etc; WINKINE photo frame is ideal for storing and displaying cherished memories Wedding Guest Book Alternative: Guests can capture special moments using Polaroid films, sign messages on the mini frames, and place their photos in the distinctive acrylic Polaroid frame box album, creating unforgettable keepsakes for the newlyweds WINKINE Polaroid Frame Polariod Film Frame for Polaroid i-Type/600/SX-70 Film