Heavy Duty Vertical underwires by Porcelynne.

• Can be used for any pattern requiring a vertical wire or if you require a narrower wire with more height at the underarm.
• Resistant to twisting.
• Available in sizes 36 to 44 and sold by the pair.
• High quality steel, nylon coated wires.
• The coloured tips sit at the centre front.
• Printable PDF wire chart.

We recommend you perform a breast root trace, to get the best wire for your body.