IDEAL COMBINATIONS - 30PCS 4 inch nursery pots with 30PCS Humidity Domes with 10pcs Lables could keep the moisture and temperature improve germination rate and survival rate. They're reusable and easy to clean. Perfect for gardening!SPECIFICATION - Plant Pots: 4 inch (opening) x 2.36 inch (bottom) x 3.5 inch (height). Humidity Domes: 4.05 inch (opening) x 1.96 (top) x 3.93 inch (height).GREAT DESIGN - The seedling pots designed 8 small drain holes in the bottom, can help soil drained and ventilated, so that the seedling root system can get enough nutrients for healthy growth.SUITABLE - Great for seeds developing, seedlings growing and small plants transplanting. Adding more creativity and beauty to your garden.PREMIUM - High quality more durable plastic plant pots, never broken under crush. Soft and thin pot walls facilitates the extension of plant roots.