Thank you for viewing. This is a handmade item. Product: Bento Box S, Two-strand Yotsume Ami or Small Item Case D (4) Materials: 1. Madake Green Bamboo (Yotsume Ami) 2. Copper Nails 1.4 x 15 mm, Round Head (for edge fixing) Size: Outer Dimensions: Width 11 x Length 17 x Height 7.5 cm Body Dimensions: Width 9.5 x Length 16 x Height 6.5 cm Lid Dimensions: Width 11 x Length 17 x Height 5.5 cm Packaging and Shipping: Wrapped in bubble wrap and packed in a recycled cardboard box. Yu-Pack 60 size (Monday - Friday, shipping on weekdays) * There are slight burn marks from the inner hot iron bending. * Pencil guidelines and positioning marks may remain. * The 600ml PET bottle in the image for size comparison is not included. Usage Notes: * There is a gap between the body and the lid; please use a handkerchief or drawstring bag to wrap the contents. * Do not use in a microwave (due to the use of metal). However, all items that fit in a microwave are heated to 70°C for insect control before packaging and shipping. * Avoid soaking in water (the hot iron bent parts may revert). * Store in a well-ventilated place during the humid rainy season (if mold appears, wash with water and wipe). There may be stains and discoloration inherent to the material. Please understand. This product is not suitable for those seeking perfection.