Ingredients: Active whitening enzyme Capacity: 30ml, 100ml Package Contains: 1 x Shoe cleaner, 1 x Brush, 1 x Masking Tape Specifications: Restores white through a chemical reaction. Unlike other products that cover stains, this formula removes yellow discoloration and helps restore shoes to their original color. Safe for shoe uppers. Formulated with gentle ingredients that do not damage shoe materials or surfaces. Easy to use. Ready-to-use formula with no mixing required. Includes a squeeze nozzle for precise and even application without mess. Wide application. Effectively removes yellowing from various types of white shoes, including shell-toe shoes, canvas shoes, sports shoes, and sneakers. Masking tape features: Quick adhesion, easy to peel off, simple to tear by hand, and suitable for writing. Package Includes: 1 x Shoe Cleaner, 1 x Brush, 1 x Masking Tape