▶Note: The product does not contain paintings and cardboard. All sizes are full frame sizes. If you need a hollow effect, please enlarge it as needed. ▶The transparent photo frame uses high-transparency acrylic glass, which has high clear, is light and tough, scratch-resistant, beautiful and firm. ▶The double-sided photo frame can display two photos at the same time, and can show the good recollection with family and friends on the front and back, records the wonderful moments of important people and important events, and let us treasure the good times. ▶The floating photo frame allows photos or specimens to float between two glass surfaces, making your photos more eye-catching and beautiful. ▶The double-layer glass photo frame can display and store pictures, photos, postcards, records the wonderful moments of important people and events, and can also be used for the collection of handmade animal and plant specimens.