Set of 3, 64 x 47cm Memory Storage Pack with Light-Shielding Sheet, UV Protection, Moisture Protection Discoloration Prevention, Fading Prevention, Storage Case for Important Memories, Children's Artwork, Calligraphy, Paintings, Group Photos, Artwork Storage Case, Award Certificate Holder, Aluminum Bag, Semi-Transparent Zippered Bag, Photo Storage, Exhibition Storage, Posters, Light-Shielding Bag, Painting Storage, Drawing Albums ● Protects memories from discoloration caused by UV rays and moisture with aluminum film (one side). ● Store memories all in one place! Stores 4-cut drawing paper without folding! ● One side is transparent, so you can see your precious items! ● Fixed slider prevents loss! Features ● Protects important memories from UV rays. Printed materials and paintings discolor due to UV rays (sunlight, fluorescent lights). The [aluminum vapor deposition film] used on one side cuts 95% of UV rays. Protects precious items from discoloration. ● Protects important memories from moisture. Sealing with a double zipper prevents moisture from entering, protecting from discoloration caused by moisture. ● Fits 4-cut drawing paper without folding. How to Use ① Make sure the items to be stored are thoroughly dried before storing. Insufficient drying can cause discoloration and mold. ② Close the zipper completely. If the zipper is not completely closed, moisture will enter. After closing with the fixed slider, press the zipper with your fingers to confirm the seal. ③ Always store with the aluminum film side facing the light (sunlight, fluorescent lights). ※ Make sure the transparent film side is not exposed to light (sunlight, fluorescent lights). Material Body One side: Aluminum vapor deposition film (PET), polyethylene, nylon One side: Polyethylene, nylon Slider Polypropylene Size Approx. 64 (zipper side) x 47cm Quantity 3 sheets