Ladies Fever Savanna True Blend Deep Ice Blonde Asymmetric Bob Wig. From The Amazing Fever Range Of Wigs Comes This Beautiful Full Looking Wig, With The Ice Blonde Colour This Wig Looks Icy. As With All Fever Wigs They Can Take Heat Up To 120 Degrees Centigrade and Are Hand Washable. This Wig Length Is Approximately 30cm / 12in.