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Duoplex is a popular low stretch bra cup fabric. Available in black , beige and white. 58-60″ (147-150 cm) WideA strong supportive fabric that's wonderful for use in bra making.
This is quite a resilient fabric that I would recommend for those that are new to bra making. It also has the added advantage that you don't need to line the bra when you use duoplex.