The Vidal Sassoon Pro Series 3 in 1 Tourmaline Ceramic Waver in Black and Gray is perfect for defined, natural or tousled waves. The barrels heat up in just 30 seconds and has multiple heat settings. This waver also features an on/off switch and an on indicator light. The tangle free swivel cord and locking switch provides easy use and storage. This hair waver also comes with a heat protective glove for safe operation.