A clean-up solvent and paint thinner for solvent-borne resins and coatings comprising a glycol ether-ester composition selected from the group of compositions of Formula (I) wherein R1 is a C1-C10 alkyl group, phenyl or benzyl, R2 is either hydrogen or methyl, R3 is a carbon chain comprising 4-6 carbon atoms, and n=2-4; of Formula (II) wherein R1 and R4 are, independently, C1-C10 alkyl groups, phe