Stainless steel Potato / rice Masher.

shows a potato ricer, which is a kitchen utensil primarily used to process potatoes or other soft foods by forcing them through a sheet of small holes, creating a fine, rice-like texture. 

Key features and uses:

• Creates smooth textures: It's renowned for producing exceptionally smooth and fluffy mashed potatoes, free from lumps, unlike traditional mashers that can overwork the starches and lead to a gummy texture.
• Versatile applications: Beyond potatoes, it can be used to make purees from cooked vegetables like sweet potatoes, carrots, or cauliflower, create baby food, prepare fruits for sauces or jams, and even squeeze excess liquid from cooked greens like spinach.
• Design: It typically features two long handles, one with a perforated basket to hold the food and the other with a flat plunger that presses the food through the holes when the handles are squeezed together.