Silver Bullet Keratin 230 Ceramic Hair StraightenerThe Professional Hair Straightener for Perfect Results Equipped with a specially developed Accelerator micro chip, the Silver Bullet 230 Wide Plate Hair Straightener ensures exceptional heat acceleration up to 230C which is essential for the successful application of keratin treatments. This new wide plate version allows 50% more hair to be processed in any one pass resulting in a reduction of approximately 30 minutes for each keratin service.