The bowl appears to be of high quality but I gave 3 starts because I fear the designing of this bowl is a little on the thin side for it's size despite being a "durable" bowl. I don't know if that means it's a hardened or tempered glass but it's not mentioned that it's tempered glass. I feel as though I can break it by handling it in the wrong place one day or from using an electric beater or other utensil in this. For its size this should have been at least another 1/8" thicker to make sense for it's purpose. I find it to be very unwieldy to clean and have tremendous anxiety washing this.
When I received it, it was just in a plain brown box(within a Macy's shipping box) with just a sku sticker and not in any type of retail box with no brand labeling or product info/descriptions as though this was just some stock glass bowl sent to me directly from where it was manufactured. Only had the Martha Stewart label in the inner bottom of the bowl.