The Wing Eyeliner Pen & Stamp -2 pcs by KAJA was reviewed by Zoya, who admitted to being bad at eye makeup. Despite her initial skepticism, she found the product easy to use, although it did have a slight learning curve. Zoya appreciated that the stamp helped her achieve even wings, even though she struggled to do it freehand. She acknowledged that if someone is not a fan of using stamps, this product may not be for them. Overall, Zoya was satisfied with the Wing Eyeliner Pen & Stamp, stating that it worked well for her and would likely work even better for those who are skilled at makeup application.