GIR’S Whisks make you a better whisker. Wire tension, material, and spacing are mission critical for aeration and foam production. Our hardened 304 stainless steel wires, inserted under high tension, vibrate vigorously to maximize turbulence and shear force in any liquid medium.Wires and handle are counterbalanced to reduce wrist fatigue. To top it all off, geometric facets make for a non-slip grip.