A composition includes at least one radiation curable
(alkyl)acrylate-polyester oligomer, at least one photoinitiator, and at
least one surfactant, wherein the composition has a viscosity of from
about 50 cP to about 3000 cP at about 25.degree. C., and a surface
tension of from about 15 to about 40 dynes/cm at about 25.degree. C.