OLD系列真皮 材质(Material)：阉割过的头层黄牛皮/Bovine hides-OX 皮胚(Origin)：南非/澳大利亚/South Africa zone / Australia 尺寸(Size)：4.0~4.4㎡/张 厚度(Thickness)：1 mm +/- 收尾(Finishing)：清水处理/In aqueous solution 阻燃指标(Fire resistant)：UNI EN 1021/1 and UNI EN 1021/2 简述（Description)： OLD系列产品有着自然的粒面效果和岁月的感觉.同时通过这种特殊的工艺，其牛皮本身的天然划伤，蚊虫叮咬等也得以自然的体现出来，增强了其沧桑，岁月的感觉。 OLD系列13种颜色，长期备有库存! Article with a natural grain and a characteristic aged effect, obtained with a particular working by through all the characteristics of the leather (wrinkles, scratches, insect bites, veins, etc.) are emphasized; they must be accepted and considered as signs of naturalness and not as defects. Always available in 13 colours. 1.产品定位：成熟稳重 2.视觉效果：一条条肌理清晰可见，双色效果更是加深了其岁月的痕迹 。 3.触觉感受：如同抚摸一双饱经沧桑的手，手感柔软不失皮肤弹性。 4.工艺：修面、喷涂上色、自然粒面