• High-quality elastic spray for leather, suede, nubuck, and canvas: our formula works to stretch firm, tight, or even slightly tight footwear while you wear your shoes. • Does not stain or change color: our shoe stretching spray does not discolor shoes or leave stains on the shoe. • Safe for all types of materials and delicate: gentle enough for application on various delicate materials like leather, suede, nubuck, and canvas, making it perfect for dress shoes, boots, sneakers, and much more. • Provides relief from pinching and blisters: when you use our stretcher, you can expect your shoes to start transforming and fitting your feet. No more blisters and cramps from tight and pinched shoes. • Fast-drying, residue-free, and easy to apply: our premium solution dries quickly upon application without altering the shoe's texture. Simply spray to apply and enjoy quick comfort and relief. • Apply the solution and walk while wearing the shoes.