The material itself is non-toxic, tasteless, corrosion-resistant, not hard, anti-aging, at low temperature and high temperature climatic conditions will keep its original characteristics (using a temperature range of-60 *C—+60* C) and low temperature flexibility, biodegradable, recyclable, and waste disposal (incineration or landfill) does not cause the harm to the human body and environment, this product does not contain heavy metals (lead, chromium) toxic substances, non-toxic, tasteless, in line with the United States, the European ASTM-T963 EN-71 standards, modern environmental health products. According to customer's size, colors, thicknesses and packaging production, welcome new and old customers to order. There are many pattern can provide the customer chooses.