Provided is a two-component composition comprising one or more polyisocyanate and one or more hybrid polyol comprising reaction residues of (i). one initiator polyol having N hydroxyl groups, wherein N is 2 or greater, and wherein the number-average molecular weight of said initiator polyol is 900 or lower, (ii). one or more anhydride, and (iii). two or more alkylene oxides having the structure wherein said R3 is hydrogen or an alkyl group, wherein the mole ratio of said reaction residues of anhydride to said reaction residues of initiator polyol is N:1 or less; and wherein the mole ratio of said reaction residues (iii) to said reaction residues of initiator polyol is 20:1 or less wherein at least one said reaction residue of an anhydride is attached directly to one of said reaction residues of a higher-alkylene oxide.