We use 2.5 milk cartons. An eco-friendly pochette made of beige recycled leather for reinforcement. I put a tuck in the bottom of the front body to make a gusset. Paper packs are used for all parts, and the original waterproof function is intact. Recycled leather is made by collecting fragments, scraps, and accumulated leather from leather production and recycling it, and is also called recycled leather. By making use of each brand of paper pack as it is, it is the only design pochette in the world. The mowmm10 engraving is attached to the back. [Material Information] Size: Width 13cm× Height 19cm String : 150cm Weight: 65g Recycled Leather : Beige Metal Fittings: Mag Hock The brand of the interior paper pack is an image photo, so the paper pack pattern you receive may differ depending on the stock status at the time of ordering. * We apologize for the inconvenience that we apologize for the fact that the paper pack used is reusable, so we may not be able to respond to your request for combination, but we appreciate your understanding. [About color] We try to make the product photo as close to the actual color as possible, but the color may differ from the actual product depending on your monitor settings, room lighting, etc. 【Handling precautions】 〇 If it gets dirty, soak dishwashing detergent into the fabric, wipe it off, and then wipe it with water. 〇 Sharp objects and blades such as cutters may damage the product and cause damage. 〇 Please be careful not to place it near fire.