Hardly ever used. Sold separately or as a set for the price listed. It quickly heats up. They have dials that allows your choice on heat. Sizes are 3inch & 4inch around. They're cords are about 3 foot. built in comes with cases that are also heat resistant. Great for traveling, lightweight, easy to handle, & safe to use. Save your counter from burns using the sleeves to lay it on while hot. When you're done, no wait on cooling necessary to put away, just put in sleeve & done. Message,Text, or call
#509 306 0256