Achieve tight, defined, long-lasting curls with the Annie Cold Wave Rods Long ½ Inch — the professional-grade perm rods trusted by stylists and home users alike for consistent, salon-quality curl results. Engineered with a curved barrel design, flow-thru vents, and a center-narrowing shape, these ½-inch white rods deliver even solution saturation from root to tip and create beautifully defined curls with natural-looking body on all hair types — from fine and straight to thick, coily Type 4C natural hair. Whether you're setting a traditional cold wave perm, a spiral set, or a heatless curl style, Annie Cold Wave Rods give you the control and consistency your stylist relies on, right at home