My daughter gets numerous bug bites every time that we step outside. I had to do something about it because she was always itchy and irritable from the bites. I wanted something cute and sassy to match my 4 year olds personality. With these bracelets, we have a color that will match any outfit that is in her closet. We do not have to compromise her style, but she is now proteted from the bugs. While wearing, she does not complain about any bugs biting her and there is no strong odor.