These vintage range size sugar and flour shakers are white opal-milk glass finished in fired-on black with block lettering. They were made by Hazel Atlas in the 1930s and 1940s and are about 5 inches tall. Be aware that Google's AI will tell you these are McKee shakers, but my source is the Hazel Atlas Glass ID and Value Guide book by Gene Florence, page 127.
The shakers have been through a lot of use and cleanings. They've lost their glossy finish and have some slight fading as shown. One of the aluminum shaker tops has five of the holes enlarged. There are no cracks, chips, or fleabites, not even at the rims.