Folex

The Folex Company has produced the same Instant Carpet Spot Remover formula since 1968. The product is consistently among the most-reviewed carpet stain removers on Amazon (60,000+ verified reviews) with a stable formula across multiple decades — unusual for the consumer cleaning category, where reformulation is the norm. The product is water-based, contains no solvents, no VOCs, no CFCs, and per the manufacturer requires no rinsing. The brand markets the formula as safe around children and pets when used as directed, and as suitable for any carpet or fabric that can be dampened with water — including automotive carpet, car seats, and floor mats. Community evidence on r/AutoDetailing and Amazon long-term reviews broadly confirms the no-residue claim.