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.
Single size beds are usually 90 cm wide by 190 cm long. Most common sizes for double beds are : 140 cm wide by 190 cm long. 160 cm wide by 200 cm long. 180 cm wide by 200 cm long (less common, but increasing popularity).