[4 Piece Sets]You will receive a total of 4 trough coir replacement liners. They are high quality and extra thick replacement pads, made of material and workmanship that will please you. You can plant them in flower baskets by the window. Sufficient quantities are available for your convenience and replacement. [24 Inches Large Size]Each coconut fiber replacement liner is 24" long and 7.5" deep. A very popular size choice for growers and the most common size for window boxes. In addition, its size is large enough to be more suitable for the healthy growth of plants or flowers. [Natural Coconut Fiber]These window basket liners are made of high-quality natural coconut fiber with a pH between 5.5 and 6.2, rich in vitamins and suitable for growing most plants. It can maintain a balance between water retention and air permeability, can store nutrients and release them gradually, avoid excessive fertilization, and promote root growth. [Easy To Use]These coconut liners already have their own shape, and you can place them directly in window baskets or trough-shaped pots. You can also use scissors to easily cut to size for your pot. They fit nicely as long as they are the right size. Once the coconut fiber lining is in place, you can grow any flowers, ivy and greenery. [Wide Application]Our 4-piece trough coco liners can be used in a variety of applications. Such as flower decorations for gardens, balconies, offices, nurseries, urban greenery, and even weddings.