Pack of four 30 inch rectangular fabric liners designed for window boxes and wallmounted planters. Made from black nonwoven felt, these liners hold soil securely while allowing excess water to drain, making planting and maintenance simpler for outdoor flower and vegetable displays. Key benefits Keeps soil contained and prevents mess in planter boxes, reducing cleanup and maintenance. Breathable nonwoven felt allows excess water to escape while retaining enough moisture for plants. Lightweight and flexible material conforms to rectangular boxes for a neat fit and easy installation. Replaces damaged or worn liners quickly and affordably; each pack includes four identical liners for multiple boxes or seasonal swaps. Black color minimizes visible stains and blends with most planter styles. Product features and specifications Quantity: 4 liners per pack. Size: 30 inches long, rectangular shape suitable for standard window box planters. Measure interior length, width, and depth to confirm fit. Material: Nonwoven felt fabric (black), designed for outdoor planter use. Function: Holds potting mix, allows drainage, and contains soil while maintaining airflow around roots. Practical use and performance Designed to sit inside rectangular planter boxes and hanging wall planters, creating a durable barrier between soil and the planter shell. Works with a variety of plant types, including flowers, herbs, and compact vegetables. Easy to remove for soil replacement, cleaning, or seasonal planting changes. Installation and care Place liner inside the planter box and adjust to fit. Trim excess fabric if . Secure with staples, clips, or small nails if desired for longterm placement. To clean, remove soil, rinse with water, and allow to air dry before reuse. Use scenarios Balcony herb garden: Line a 30 inch window box to grow parsley, basil, and chives on a small balcony, keeping soil contained and drainage consistent. Front porch flower display: Install liners in wallmounted flower boxes to hold seasonal bedding plants and ease seasonal replanting. Vegetable starter bed: Use liners in rectangular planters for compact vegetables such as lettuce, radishes, and small pepper varieties to manage soil and water without disturbing the planter exterior. What is included Four rectangular nonwoven felt liners, each 30 inches long, in black. Notes Measure your planter before to ensure the 30 inch length fits your box interior. Suitable for typical outdoor planter boxes and wallmounted planters.