Product Category: Eco-Bag Series Product Description: Eco-bags are a high-strength ecological synthetic material that is resistant to UV rays, freezing and thawing, and acidic and alkaline conditions. It is a new type of high-tech special material with excellent resistance to UV rays, acidic and alkaline substances, corrosion, and freezing and thawing. These bags can maintain their integrity for over 50 years without degrading.