Flawless & Effortless: 13x4 HD Lace Frontal. ​Discover the secret to a perfectly natural and hassle-free install with this detailed look at the 13x4 HD Lace Frontal Glueless Straight Human Hair wig. Learn how to achieve a seamless, undetectable hairline using the thin HD lace and master the secure glueless application for comfortable, everyday wear. We cover proper maintenance for the luxurious straight human hair so you can rock this stunning look with zero worries!