HG Liquid Sander for Painting Without Sanding is a specialty cleaning product designed to prepare walls for painting without the need for traditional sanding. The 1L concentrate can cover a significant area, providing a cost-effective solution for your home improvement projects. This product is ideal for those looking for a convenient and efficient way to clean and prepare walls for a fresh coat of paint. Simply mix the concentrate with water and apply to the desired area for a streak-free finish. HG Liquid Sander is a must-have for any DIY enthusiast looking to save time and effort on their next home project.