Many 6-inch pots are ceramic, while some listings specify polypropylene.
You’ll commonly find round 6-inch pots and some square 6-inch planters.
Weights vary by listing, ranging from about 0.33 pounds up to around 5.6 pounds.
Many 6-inch pots are listed without drainage holes; some include a single drainage hole, and a few listings mention matching saucers to support drainage.
Many are listed as roughly 6.0 inches high by 6.0 inches wide/deep, though some listings show slightly different heights or include paired sizes (for example, 5" or larger sizes in sets).
Many 6-inch pots are described for indoor use, while a portion of listings note suitability for outdoor or patio placement as well.
6-inch pots are listed for both tabletop placement and ground/freestanding placement, depending on the design.