A composition, comprising: at least one urea (multi)-(meth)acrylate (multi)-silane compound of the formula: R S -N(R 5)-C -N -R A, wherein: R S is a silane containing group of the formula: -R 1 -[Si(Y p)(R 2) 3-p] q, wherein: R 1 is a multivalent alkylene, arylene, alkarylene, or aralkylene group, said alkylene, arylene, alkarylene, or aralkylene groups optionally containing one or more catenary oxygen atoms, each Y is a hydrolysable group, wherein each hydrolysable group Y is independently selected from an acetate group, an aryloxy group, and a halogen, R 2 is a monovalent alkyl or aryl group; p is 1, 2, or 3, and q is 1-5; R A is a (meth)acryl group containing group of the formula: R 11 - n, wherein: R 11 is a polyvalent alkylene, arylene, alkarylene, or aralkylene group, said alkylene, arylene, alkarylene, or aralkylene groups optionally containing one or more catenary oxygen atoms, A is a (meth)acryl group comprising the formula: X 2 -C -C(R 3)=CH 2, further wherein: X 2 is -O, -S, or -NR 3, R 3 is H, or C 1, and n=1 to 5; and R 5 is H, C 1 to C 6 alkyl or cycloalkyl, or R S, with the proviso that at least one of the following conditions applies: n is 2 to 5, R 5 is R S, or q is 2 to 5. at least one urea (multi)-(meth)acrylate (multi)-silane compound of the formula: R S -N(R 5)-C -N -R A, wherein: R S is a silane containing group of the formula: -R 1 -[Si(Y p)(R 2) 3-p] q, wherein: R 1 is a multivalent alkylene, arylene, alkarylene, or aralkylene group, said alkylene, arylene, alkarylene, or aralkylene groups optionally containing one or more catenary oxygen atoms, each Y is a hydrolysable group, wherein each hydrolysable group Y is independently selected from an acetate group, an aryloxy group, and a halogen, R 2 is a monovalent alkyl or aryl group; p is 1, 2, or 3, and q is 1-5; R A is a (meth)acryl group containing group of the formula: R 11 - n, wherein: R 11 is a polyvalent alkylene, arylene, alkarylene, or aralkylene group, said alkylene, arylene, alkarylene, or aralkylene groups optionally containing one or more catenary oxygen atoms, A is a (meth)acryl group comprising the formula: X 2 -C -C(R 3)=CH 2, further wherein: X 2 is -O, -S, or -NR 3, R 3 is H, or C 1, and n=1 to 5; and R 5 is H, C 1 to C 6 alkyl or cycloalkyl, or R S, with the proviso that at least one of the following conditions applies: n is 2 to 5, R 5 is R S, or q is 2 to 5. R S is a silane containing group of the formula: -R 1 -[Si(Y p)(R 2) 3-p] q, wherein: R 1 is a multivalent alkylene, arylene, alkarylene, or aralkylene group, said alkylene, arylene, alkarylene, or aralkylene groups optionally containing one or more catenary oxygen atoms, each Y is a hydrolysable group, wherein each hydrolysable group Y is independently selected from an acetate group, an aryloxy group, and a halogen, R 2 is a monovalent alkyl or aryl group; p is 1, 2, or 3, and q is 1-5; R 1 is a multivalent alkylene, arylene, alkarylene, or aralkylene group, said alkylene, arylene, alkarylene, or aralkylene groups optionally containing one or more catenary oxygen atoms, each Y is a hydrolysable group, wherein each hydrolysable group Y is independently selected from an acetate group, an aryloxy group, and a halogen, R 2 is a monovalent alkyl or aryl group; p is 1, 2, or 3, and q is 1-5; R A is a (meth)acryl group containing group of the formula: R 11 - n, wherein: R 11 is a polyvalent alkylene, arylene, alkarylene, or aralkylene group, said alkylene, arylene, alkarylene, or aralkylene groups optionally containing one or more catenary oxygen atoms, A is a (meth)acryl group comprising the formula: X 2 -C -C(R 3)=CH 2, further wherein: X 2 is -O, -S, or -NR 3, R 3 is H, or C 1, and n=1 to 5; and R 5 is H, C 1 to C 6 alkyl or cycloalkyl, or R S, with the proviso that at least one of the following conditions applies: n is 2 to 5, R 5 is R S, or q is 2 to 5. R 11 is a polyvalent alkylene, arylene, alkarylene, or aralkylene group, said alkylene, arylene, alkarylene, or aralkylene groups optionally containing one or more catenary oxygen atoms, A is a (meth)acryl group comprising the formula: X 2 -C -C(R 3)=CH 2, further wherein: X 2 is -O, -S, or -NR 3, R 3 is H, or C 1, and n=1 to 5; and R 5 is H, C 1 to C 6 alkyl or cycloalkyl, or R S, with the proviso that at least one of the following conditions applies: X 2 is -O, -S, or -NR 3, R 3 is H, or C 1, and n=1 to 5; and R 5 is H, C 1 to C 6 alkyl or cycloalkyl, or R S, with the proviso that at least one of the following conditions applies: n is 2 to 5, R 5 is R S, or q is 2 to 5.