Our pots are made with quality in mind, body and soul. Machine pressed, kiln fired and hand inspected by us to insure a satisfied consumer. Each pot has a small drain hole at the bottom. cactus, herbs or other plants thrive in well-drained clay pots and add porous soil to achieve ultimate plant comfort and growth. The Saucer works perfectly with flower pots and is the perfect option for protecting your floors and decking from water and dirt. Here are the dimensions: small set each pot measures 3.25" H x 4.5" diameter or 3.5"H x 5.25" diameter with tray; Large set each pot measures 4.2" H x 6" diameter or 4.6"H x 6.75" diameter with tray. note. 2 sizes available. sold as set of 2(large set), set of 2 (small set), st of 3 (small set) and set of 6 (small set). note. Natural terracotta pots give a classic, rustic look to any container garden or indoor plant arrangement. but Terracotta pots are made from clay and fire-baked to form porous earthenware, they're porous. Not only does water drain out the bottom hole, but it also wicks through the wall of the pot, removing moisture from the soil at a fast rate. some people seal the pots with exterior varnish or terracotta sealer also can prevent mineral and salt spots that form from water exposure. some people like the look..