A method for preventing twisting of a strap of a car seat, the method comprising receiving the strap through a body portion of a device, wherein the body portion includes opposite open ends, and wherein the strap extends through the body portion and protrudes from each of the ends, and positioning the device below at least one of a chest clip and a bottom clip coupled to the strap. The mailer comprises a ply having a front face and a front face, wherein the ply includes at least a first panel, a second panel, and a third panel of substantially the same area, each panel separated by a fold line. In a plated steel plate 110 for a cell can both of whose surfaces are plated mainly with nickel, one surface of a steel plate 111 that is a plated substrate is a dull finished surface 111a, and another surface thereof is a bright finished surface 111b. The handle may be adapted to be pivoted about an axis of the pivotal connection to cause the lift portion to lift a portion of the container. Salt of the alkali metals, beryllium group or alkaline-earth metals, in particular common salt, is added to said coolant.