Brand New Silvalume Single Point Knitting Needles 10""-Size 5/3.75mm Brand New Brand New Silvalume Single Point Knitting Needles 10""-Size 5/3.75mm Brand New SUSAN BATES-Silvalume Single Point Knitting Needles Silvalume needles have the broadest range within the Susan Bates family of knitting needles Made of lightweight aluminum, each Silvalume needle undergoes a special anodizing process that etches away all surface impurities In addition, each needle is heat treated for strength and durability and polished for a velvety smooth finish