Our fertilizer box will hold your plant fertilizers for plants and flowers' better growing. It is easy to use, just insert the fertilizer box directly into the plant soil and water it, and then, the fertilizer will dissolve and can come into the plants, suitable for bonsai, orchid, succulents, etc. Features - Color: Black - Material: PP. - Size: About 4.00X2.50X2.50cm/1.57X0.98X0.98in. - The fertilizer box is made by plastic material, which is not easy to deform or break. - Our fertilizer box can help you to control the amount of fertilizer, and make use of the fertilizer fully. - It can be directly inserted into the soil of plants for fertilizer supplying, which is convenient to use. - With our fertilizer box, the fertilizer inside will not be blown by wind. - Suitable for pot plants, balcony plants, hanging baskets for people who like to grow plants at home. Package list: 20 x Fertilizer Baskets