PACKAGE INCLUDE -- 100 plants nursery pots. opening diameter 4. (Note:Please allow 1-3mm errors due to manual measurement.Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.) FLEXIBLE & REUSABLE -- The pot is made of soft plastic, which is lightweight, reusable and restored after being compressed with no broken. The raised rim design allows you to handle and stack the pots easily. Save space when not in use DRAINAGE SYSTERM -- small drain holes in these pot bottom can help soil drained and ventilated; and the top raised rim make they are easy to handle and to stack. WIDELY USED -- Perfect for starting seedlings, or transplanting seedlings from smaller cells into these pots. This pots are perfect for indoor outdoor plants, vegetables, flowers, professional nursery cultivation, gardening. You can use them in your yard,garden, porch, greenhouse and more. MAKE YOUR OWN GARDEN -- Set of 100 flower pots are suitable for planting most small and medium-sized plants like peace lily, snake plant, mint, orchid, parlor palm, devil's ivy, or herbs, brightening up your living place.