Histamines trigger the runny nose, itchy eyes, and other symptoms of allergies. Pollen can travel for miles, spreading a path of misery for allergy sufferers along the way.The higher the pollen count, the greater the misery. The pollen count measures the amount of allergens in the air in grains per cubic meter.istamines trigger the runny nose, itchy eyes, and other symptoms of allergies. Pollen can travel for miles, spreading a path of misery for allergy sufferers along the way.
Sisal twine is made from a natural plant fiber, and is a strong economical, âworkhorseâ twine. Sisal twine is offered in a 1,2 or 3 ply construction. This is the number of strands used to make the finished twine.
Viscose or more commonly known as Rayon, was made to substitute for the more expensive silk fiber. Though rayon is considered to be synthetic it is made from tree cellulose. Viscose is manufactured by treating purified cellulose in caustic soda solution to form a salt of soda cellulose. 2  It is pressed to remove excess caustic soda. 3  the soda cellulose is then squeezed and shredded to increase the surface area so as to make it more pliable to processing.