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.
Not Just Tequila. Sisal comes from the leaves of the Mexican agave plant, which is well known as one of the sources for the raw ingredients of tequila. The plant is also known as Sisalana, and it grows in Brazil and parts of Africa as well as in Mexico.isal rugs are examples of rugs with a flat weave. In contrast to hooked or tufted carpets, sisal rugs have no pile or backing; instead, they have a single layer of material that looks more or less the same from either side.