1 Arm & Hammer is a brand of a natural toothpaste as it uses baking soda which is a natural ingredient used to whiten teeth. 2  This company also makes whitening toothpastes and toothpaste that makes teeth stronger. 3  Close-Up. 4  This brand is known for including mouthwash ingredients.
A standard double bed is 4 feet 6 inches wide and 6 feet 3 inches long (137 x 190 cm). This is the most common and widely available size for all bed types in the UK.
A standard twin bed frame measures 39 inches wide by 75 inches long by 7.5 inches high. A twin extra-long frame measures 39 inches wide by 80 inches long by 7.5 inches high and is more suitable in length for a single adult.