New clear plastic 4" round flower pots, with 8 drain holes in each pot! 4" across the top, 3 3/8" deep, 2 3/4" across the bottom. Orchids grow better in clear pots because their roots contain chlorophyll and can carry on photosynthesis if they can get light. The Phalaenopsis growers have known about this for a while and it is why you see so many of there orchids in the stores in clear plastic pots. Can be used over and over, this sale is for 5 pots.