A coating material comprising a mixture of (i) a water-based resin composition of a thermoplastic elastomer, the thermoplastic elastomer being - a thermoplastic elastomer which is a propylene-based elastomer (A-1) consisting of 50-93 mol-% of units derived from propylene, 5-48 mol-% of units derived from C 4-20 -(α-olefin), and 2-40 mol-% of units derived from ethylene; and/or a propylene-based elastomer (A-2) having 50-95 mol-% of units derived from propylene and 5-50 mol-% of units derived from C 4-20 -(α-olefin); wherein (A-1) and(A-2) each independently have an intrinsic viscosity [η] measured at 135°C in decalin of 0.1-12 dl/g; and a molecular weight distribution (Mw/Mn) determined by gel permeation chromatography of ≤ 3.0; or - a thermoplastic elastomer comprising a propylene-based elastomer (A-3) having a melting point measured by DSC of < 100°C or no observed melting point, and an isotactic polypropylene (A-4); or - a thermoplastic elastomer obtainable by reacting at least one thermoplastic elastomer as defined above with at least one monomer (G-2) selected from hydroxyl group-containing vinyls, carboxyl group-containing vinyls, acrylamide, methacrylamide, methylolacrylamide, methylol methacrylamide, dimethylaminoethyl (meth)acrylate, maleic anhydride and anhydrous citraconic acid, wherein the amount of monomer (G-2) added is 0.5-15 wt.-% of the weight of the thermoplastic elastomer; (ii) a water-based resin composition of an urethane resin; and (iii) a water-based resin composition of a petroleum-based hydrocarbon resin and/or a rosin-based resin and/or a terpene-based resin. (i) a water-based resin composition of a thermoplastic elastomer, the thermoplastic elastomer being - a thermoplastic elastomer which is a propylene-based elastomer (A-1) consisting of 50-93 mol-% of units derived from propylene, 5-48 mol-% of units derived from C 4-20 -(α-olefin), and 2-40 mol-% of units derived from ethylene; and/or a propylene-based elastomer (A-2) having 50-95 mol-% of units derived from propylene and 5-50 mol-% of units derived from C 4-20 -(α-olefin); wherein (A-1) and(A-2) each independently have an intrinsic viscosity [η] measured at 135°C in decalin of 0.1-12 dl/g; and a molecular weight distribution (Mw/Mn) determined by gel permeation chromatography of ≤ 3.0; or - a thermoplastic elastomer comprising a propylene-based elastomer (A-3) having a melting point measured by DSC of < 100°C or no observed melting point, and an isotactic polypropylene (A-4); or - a thermoplastic elastomer obtainable by reacting at least one thermoplastic elastomer as defined above with at least one monomer (G-2) selected from hydroxyl group-containing vinyls, carboxyl group-containing vinyls, acrylamide, methacrylamide, methylolacrylamide, methylol methacrylamide, dimethylaminoethyl (meth)acrylate, maleic anhydride and anhydrous citraconic acid, wherein the amount of monomer (G-2) added is 0.5-15 wt.-% of the weight of the thermoplastic elastomer; - a thermoplastic elastomer which is a propylene-based elastomer (A-1) consisting of 50-93 mol-% of units derived from propylene, 5-48 mol-% of units derived from C 4-20 -(α-olefin), and 2-40 mol-% of units derived from ethylene; and/or a propylene-based elastomer (A-2) having 50-95 mol-% of units derived from propylene and 5-50 mol-% of units derived from C 4-20 -(α-olefin); wherein (A-1) and(A-2) each independently have an intrinsic viscosity [η] measured at 135°C in decalin of 0.1-12 dl/g; and a molecular weight distribution (Mw/Mn) determined by gel permeation chromatography of ≤ 3.0; or an intrinsic viscosity [η] measured at 135°C in decalin of 0.1-12 dl/g; and a molecular weight distribution (Mw/Mn) determined by gel permeation chromatography of ≤ 3.0; or - a thermoplastic elastomer comprising a propylene-based elastomer (A-3) having a melting point measured by DSC of < 100°C or no observed melting point, and an isotactic polypropylene (A-4); or - a thermoplastic elastomer obtainable by reacting at least one thermoplastic elastomer as defined above with at least one monomer (G-2) selected from hydroxyl group-containing vinyls, carboxyl group-containing vinyls, acrylamide, methacrylamide, methylolacrylamide, methylol methacrylamide, dimethylaminoethyl (meth)acrylate, maleic anhydride and anhydrous citraconic acid, wherein the amount of monomer (G-2) added is 0.5-15 wt.-% of the weight of the thermoplastic elastomer; (ii) a water-based resin composition of an urethane resin; and (iii) a water-based resin composition of a petroleum-based hydrocarbon resin and/or a rosin-based resin and/or a terpene-based resin.