The content of each type varies. It's about 1mm. The case has cracks and scratches. During the manufacturing process, some parts may have a slightly different color. Due to the small size of the holograms, some may come out from the gaps during transportation. Combined shipping with other products is available for 450 yen. If combining multiple items, one will be at the regular price. *Due to overseas production, there may be scratches, burrs, distortions, and uneven plating during import and production. The quantity and design may vary depending on the time of purchase, even for the same item. *The color of the product may differ slightly from the actual color depending on the browser, PC monitor environment, and settings. *Basically, we will ship in an envelope with a clear bag or zip bag, without cushioning material.