Description:These nets are made of high quality polymer virgin HDPE. This net is very strong and durable. This yarn is ultra-violet established. The main advantage of this Bird protection Net are that nets do not block air or light, does not corrode, no need to clean, economical compared to stainless steel nets. This yarn is treated with best ultra-violet stabilizer for ensuring durability of net. This net is strong durable, highly resistant to UV radiation, light weight, economical, tear resistant. It is very easy to install.