Twilfitt and Tattings

Twilfitt and Tatting's is a wizarding clothing shop in Diagon Alley, referred to by Narcissa Malfoy in Harry Potter and the Half Blood Prince. After the conflict of herself and son Draco with Harry Potter, Ron Weasley and Hermione Granger in the shop Madam Malkin's Robes for all Occasions, she leaves with Draco and comments that they are going to Twilfit and Tatting's instead.