Fire king dephite

Please please please ask questions if you have any I am not a professional and don’t know what to look for. I don’t remember exactly where I got them but I think they were my late step father’s. I’ve had these for years because I like to collect jadeite but I really just like the color green and it’s a fun hobby collection, I’m sure these will go to someone who will really appreciate them.
This is a light blue milk glass nesting mixing bowl set of three. The tear drop shapes seem kind of curvy and theres patterns in the dye and a couple tiny white dots. The only thing I can think of as a flaw are two chips on the edges that are shown in the photos, one is on the point of the medium bowl and the other is on the top of the largest bowl. The small bowl is in the best condition I think. The bottom stamp says made in u.s.a. Fire-king oven ware pat. pend.
Also, I did not pick the cheapest shipping, I picked ups ground instead of sure post but will change it if asked.