Features Color: Black. Material: Plastic. Size: 5.00X2.00X2.00cm/1.97X0.79X0.79inch. The fertilization box is made of high class material, which has the long service life. Good for bonsai, flower and small plant. A great helper to plants lovers. Easy to take and fertilize at any time, giving you a good working performance. Fine workmanship and creative appearance ensure its popularity and practicality. Perfect gift for your friends or families who like planting at home, they will like it.