Material: thick high-density PE waterproof fabric, waterproof on both sides, easy to clean and reusable. Uses: Suitable for early spring sowing, transplanting, seedling raising, potted plants, soil changing, plant pruning, plant watering and other projects in kitchens, lawns and terraces. Easy to use: the four corners can be easily assembled together. After transplanting, pour the potted mixture back into the container. Design: There are buttons on the four corners to prevent water and dust from overflowing and to avoid soiling the floor or desktop. Convenience: Easy to fold, suitable for your gardening kit, easy to store and carry., Manufacturer: Ounfhtrttk