Set of 4 Complete Orchid Pots with Exterior Pot, Interior Pot & Drainage Saucers (12 Pieces Total) Benefits of our 3-piece sets: Slotted pot encourages lateral root growth and allows for ventilation for roots providing natural "pruning" Exterior pot has drainage holes so your orchids aren't in "standing water", easily avoid over-watering and wet feet Tray / saucer to protect your furniture from water Beginner-friendly Sturdy polypropylene plastic material Also suitable for flower seedlings, African violets or ivy growing Great for a gift to an orchid aficionado or for transplanting and replacement pots Features: Height 5". Exterior pot: 4.9" diameter at rim, 3.9" interior net pot diameter at top, 3" diameter at base (exterior), drain holes .33" diameter; tray 4" diameter (4.5" at holding tab), .5" tall Material: #5 polypropylene plastic, recyclable, bpa-free Capacity: pot interior capacity .63 quarts Weight: each 3-part set 2.6 ounces total Color: white, semi-opaque so possible to see roots for inspection Tips: Orchids like to be snug; don't give roots too much space Put 1 inch of drainage media at bottom for perfect water balance