They're not so sharp that working with stranded or fuzzy yarn is a problem, but sharp enough to deal with light weights. The numbering system doesn't convert exactly to official needle gauges, but most of them are the same or close enough.
π§Ά ChiaoGoo TWIST Red Lace Interchangeable Knitting Needle 5" Tip Set, Small: Your Perfect Companion for Precise Knitting Projects
9 Review
JubileeYarn Set Of 30 Carbonized Brown Bamboo Knitting Needles: 6 Sizes From 2Mm (US0) To 3.25Mm (US3), 5 Needles Per Size
17 Review
π Rocket 2 Squared Ergonomic Blue Cord 16-inch (40cm) Circular Knitting Needles US 6 (4mm) Bundle with 10 Artsiga Crafts Stitch Markers
9 Review
π§Ά Knitter's Pride Interchangeable Cords, 11-inch (20-inch w/tips), Blue
8 Review