Now you can have enough light when you sew with the Dritz Sewing Machine Light Bulb. This package contains a sewing machine light bulb which fits most machines requiring a bulb with a screw-in base. You no longer need to strain your eyes while sewing your favorite dresses and tailored pieces. Simply consult your machine manual and start using this 15-watt/120-volt light bulb. *Product cannot to be sold on any 3rd Party site such as Amazon, Etsy, Ebay or any other 3rd Party sites, unless approved by the manufacturer.*