Review on Jessup Brand 25pcs Makeup Brush Set - Professional Beauty Cosmetics Kit for Foundation, Blush, Eyelashes, Lipstick - Natural-Synthetic Hair Brushes (Pearl White/Rose Gold) by Nicole Garcia

So I bought these because the description said natural synthetic bristles. I've used some of the kits so far and haven't had many problems. However, today I used one of the two brushes shown in the photo and my eyes immediately started itching. I only checked them out a few hours later because they were still itchy and burning and found that the entire crease area of both eyes was swollen and covered with huge hives. I'm not sure what the bristles on these particular brushes are, but whatever animal it is I must be SUPER allergic! These photos were taken 6 hours later and the hives just keep getting bigger and bigger even after washing my face more than once and using Benadryl. Is there a way to know what hair type individual brushes are made of? If you are not allergic to animals with hair these are really good brushes. I'm sorry I can't use them.