Those who are familiar with jade knowledge know that there are five kinds of jade textures: alfalfa, glass, bean, ice and egg white. The interstitial pores between the internal grains of these five types of germplasm are different. For example, the inter-holes of the glass type jadeite are very fine, and the inter-holes of the bean species composed of coarse-grained crystals are large and thick. We often hear that people raise jade as a jade knowledge, but for the jadeite jadeite with relatively loose crystal structure, it is basically impossible to get through and wear it to make it transparent. Although wearing a bean jade can make it more moisturizing, if you put it on the shelf and “break into the cold palaceâ€, the bean jade will lose its original sense of resilience and quickly return to its original state, even time. Long, there will be more problems. The multi pocket safety vest has many useful features and a number of storage solutions which make it perfect for a wide range of working environments. Such as mobile phone pocket, double pen pocket, ID pocket with window top opening and bellowed front storage pockets with velcro-fastened flap. We have over 10 colors and 5 different colour combinations style for your choose. There is also enough space on the back of the vest to print your LOGO and the style of them can be customized. Multi Pocket Safety Vest,Safety Vest With Pockets,Reflective Workwear,Traffic Vest Xinxiang Zhongke Reflective Material Co., Ltd. , https://www.safetyvest.pl