A cleaning sheet comprising: - a hydrophobic first nonwoven fabric sheet, - a hydrophobic second nonwoven fabric sheet and - a hydrophilic impregnated element impregnated with cleaning solution, - the impregnated element being disposed between the first nonwoven sheet and the second nonwoven sheet, wherein - the first nonwoven fabric sheet and the second nonwoven fabric sheet are integrated to each other with the impregnated element disposed between the first and second nonwoven fabric sheets, - wherein the first nonwoven fabric sheet has a fusion bonded layer and - the fusion bonded layer controlling the amount of release of cleaning solution of the impregnated element from the outer surface of the first nonwoven fabric sheet, - wherein the first nonwoven fabric sheets is provided with fibers containing thermoplastic fibers and - thermoplastic fibers provided on the side of the first nonwoven fabric sheet facing the impregnated element has a lower melting point than thermoplastic fibers provided on the sides opposite from the sides facing the impregnated element, whereby the fusion bonded layer is provided at a side of the first nonwoven fabric sheet facing the impregnated element, - wherein the second nonwoven fabric sheet also has a fusion bonded layer and the fusion bonded layer of the second nonwoven fabric sheet being controlling the amount of release of cleaning solution of the impregnated element from the outer surface of the second nonwoven fabric sheet, - wherein the fusion bonded layer of the second nonwoven fabric sheet is provided at a side facing the impregnated element, - wherein the second nonwoven fabric sheet is provided with fibers containing thermoplastic fibers and thermoplastic fibers provided on the side of the second nonwoven fabric sheet facing the impregnated element has a lower melting point than thermoplastic fibers provided on the sides opposite from the sides facing the impregnated element, whereby the fusion bonded layer is provided at a side of the second nonwoven fabric sheet facing the impregnated element - a hydrophobic first nonwoven fabric sheet, - a hydrophobic second nonwoven fabric sheet and - a hydrophilic impregnated element impregnated with cleaning solution, - the impregnated element being disposed between the first nonwoven sheet and the second nonwoven sheet, wherein - the first nonwoven fabric sheet and the second nonwoven fabric sheet are integrated to each other with the impregnated element disposed between the first and second nonwoven fabric sheets, - wherein the first nonwoven fabric sheet has a fusion bonded layer and - the fusion bonded layer controlling the amount of release of cleaning solution of the impregnated element from the outer surface of the first nonwoven fabric sheet, - wherein the first nonwoven fabric sheets is provided with fibers containing thermoplastic fibers and - thermoplastic fibers provided on the side of the first nonwoven fabric sheet facing the impregnated element has a lower melting point than thermoplastic fibers provided on the sides opposite from the sides facing the impregnated element, whereby the fusion bonded layer is provided at a side of the first nonwoven fabric sheet facing the impregnated element, - wherein the second nonwoven fabric sheet also has a fusion bonded layer and the fusion bonded layer of the second nonwoven fabric sheet being controlling the amount of release of cleaning solution of the impregnated element from the outer surface of the second nonwoven fabric sheet, - wherein the fusion bonded layer of the second nonwoven fabric sheet is provided at a side facing the impregnated element, - wherein the second nonwoven fabric sheet is provided with fibers containing thermoplastic fibers and thermoplastic fibers provided on the side of the second nonwoven fabric sheet facing the impregnated element has a lower melting point than thermoplastic fibers provided on the sides opposite from the sides facing the impregnated element, whereby the fusion bonded layer is provided at a side of the second nonwoven fabric sheet facing the impregnated element