Comfortable and Supportive: The underwires are designed not only for durability but also for comfort. They the necessary support for everyday wear, ensuring your bras fit comfortably and provide the lift and shape you need, without sacrificing comfort. Perfect for C Cup Bras: These underwires are designed specifically for C cup bras, with a length of 26 cm (10.24 inches) and an open mouth size of 14.8 cm (5.83 inches). This ensures a perfect fit for most C cup bras, excellent support and comfort. Cost-Effective Solution: Rather than replacing an expensive bra, this repair kit allows you to by extending the life of your bras. It's an affordable and practical way to get your bras back in top shape. Stable and Flexible Material: Made from TPE materials, the underwires are coated with spray paint for added durability and flexibility. They are strong yet flexible, ensuring your bra keeps its shape and support for longer. Underwire Repair: This heavy gauge bra underwire repair kit includes six pairs of sturdy underwires that provide reliable support. The wires are crafted to withstand everyday use, making them perfect for replacing broken or worn-out underwires in your bras.