A: Hi Jayde, These rollers have been designed for multiple uses.
A: Hi Mandy, The coral spiral is ½” in diameter and the The mint spiral is 3/8” in diameter.
A: Hi Lacie, You may use them multiple times, they will keep their shape.
A: 6 inches long
A: the two diameters are 5/8 inch and 1/2 inch rollers