Fertilizer bins protect your plants from fertilizer loss from movement or wind. Easy to use, just inject the fertilizer directly into the plant of the bonsai. Suitable for potted plants, home plants, balcony plants, hanging baskets, outdoor garden tools, for those who like to grow plants . Features - Color: Black. - Material: Plastic. - Size: 5.00X2.00X2.00cm/1.97X0.79X0.79inch. - Made of selected durable plastic materials for safety and peace of mind. - Easy to use. You only need to inject fertilizer directly into the growing plant where the bonsai is located. - Wide range of uses, whether it is for personal use or as a gift, it is very suitable for friends who grow plants. - It has a pointed design for easy insertion into the and a cover to prevent leakage. - These containers also protect your plant fertilizer from birds, other critters, wind or other disturbances. Package list: 150 x Fertilizer Baskets