Perfect for wave curtains, S-fold designs, pleated valances, and custom drapery projects. Usage DIY Curtains, Drapery Sewing, Pleated Valances, Room Dividers, Sheer Curtains, Window Panels. ✂️Easy to Sew & Flexible: Lightweight and flexible nylon curtain tape makes sewing onto sheers, drapes, valances, or pleated curtains simple and precise.