Angel Majesty 777 String is made with 100% IZANAS (HMPE), a high modulus polyethylene made in Japan.
It is processed using original thermal adhesive resin rather than traditional wax resin. This new resin is light and non-sticky and binds the string tightly by heat. In fact it binds so tightly that the manufacturers claim the string will not rotate, so your peep sight does not rotate. Plus the resin binding is impervious to UV rays, water and dust. 250m spool.