Scrub away even the toughest stains and banish spot-causing bacteria with Sigmaâ SigMagic Scrub, an innovative, patent-pending way to keep your brushes in clean, fresh condition. Seriously satisfying to use, the ultra-convenient pot features a super-concentrated cleansing bar, set over a textured deep-scrubbing plastic layer â you simply swirl your brush around the bar with a little water to deeply clean. Using 100% natural virgin coconut and ethically sourced palm oil, the cleanser quickly rids your tools of product build-up, oil and bacteria, with antimicrobial benefits to prevent the growth of further bacteria for up to two weeks after use. With firm-hold suction cups on the base of the pot, you can stick it to the side of your sink for utterly effortless cleaning.