Seed Starting Pot Plastic D9510 (Black) 3.5 Inches Square By 3 Inches Tall 18 by David's Garden Seeds (pv)
3- 1/2" square by 2 7/8" high. Eighteen fit in a standard 1020 greenhouse tray. Pots are made of 80% recycled scrap polypropylene and are reusable and recyclable.  David's Garden Seeds is a Veteran owned business that has been offering quality products since 2009.