Putting bras in a delicates bag solves this issue by preserving your bras different from other garments, decreasing harming friction in the wash."
the best way to Wash Bras by Hand Some bras need to be washed by hand, https://diegosiln955578.tribunablog.com/not-known-facts-about-how-many-times-should-you-wash-your-bra-44128256