Abstract: Described herein is a liquid phosphate-free detergent composition including (A) at least two chelating agents, (A1) one being selected from alkali metal salts of MGDA and GLDA, (A2) one being selected from alkali metal salts of citric acid, (B) at least one anionic surfactant according to general formula (I): CnH2n+1—O(CH2CH2O)x—SO3M, (C) at least two non-ionic surfactants, (C1) one being selected from alkyl polyglycosides, (C2) and at least one further non-ionic surfactant, the weight ratio of all chelating agent (A) to all anionic surfactant (B) being in the range of from 1:7 to 1:2.5, wherein where: n is a number in the range of from 10 to 18, M is selected from alkali metals, x is a number in the range of from 1 to 5, wherein where said detergent composition has a non-volatile content in the range of from 10 to 30% by weight.

Abstract: Two polymeric, cylindrical, and tubular bushings that each have an inner surface defining inner diameter, an outer surface defining an outer diameter, an upper end, a lower end opposing the upper end of the bushing, a bushing length separating the upper and lower ends of the bushing, and a bushing channel defined by the inner surface of the bushing and spanning the bushing length, disposed, respectively, within bowl bores defined by a toilet bowl, and with a threaded screw, coupled to a toilet seat, disposed within the bushing channel and coupled to the inner surface of the bushing, wherein the bushings prevent inadvertent loosening of the toilet seat when attached to the toilet bowl.

Abstract: Two polymeric, cylindrical, and tubular bushings that each have an inner surface defining inner diameter, an outer surface defining an outer diameter, an upper end, a lower end opposing the upper end of the bushing, a bushing length separating the upper and lower ends of the bushing, and a bushing channel defined by the inner surface of the bushing and spanning the bushing length, disposed, respectively, within bowl bores defined by a toilet bowl, and with a threaded screw, coupled to a toilet seat, disposed within the bushing channel and coupled to the inner surface of the bushing, wherein the bushings prevent inadvertent loosening of the toilet seat when attached to the toilet bowl.