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Purehearty Oxalic Acid Heavy Duty Cleaner 500ml Spray | Tile, Glass, Limescale, Rust & Hard Water Stain Remover Tackle the toughest, most stubborn household buildup with Purehearty Oxalic Acid Heavy Duty Cleaner. Specially formulated with powerful oxalic acid, this professional-grade descaler cuts through stubborn mineral deposits, soap scum, rust stains, and yellowing grime that ordinary cleaners leave behind. Designed in a convenient spray format, it effortlessly restores the sparkle to your bathroom tiles, glass shower enclosures, porcelain fixtures, and metal surfaces with minimal scrubbing required. Key Features & Benefits • Heavy-Duty Descaling Power: Specifically formulated to dissolve tough limescale, calcium deposits, and white crusty buildup caused by hard water. • Effective Rust & Stain Removal: Instantly lifts stubborn rust stains, yellow water marks, and ingrained grime from multiple surfaces. • Restores Original Shine: Lifts dulling film and residue to leave surfaces looking bright, clean, and polished like new. • Fast-Acting Formula: Goes to work on contact to break down molecular bonds of mineral deposits and grime quickly. • Multi-Surface Versatility: Safely and effectively cleans ceramic tiles, glass shower doors, porcelain sinks, bathtubs, and stainless steel hardware. • Convenient Spray Application: Ergonomic trigger spray allows for precise, targeted application—even on vertical surfaces and hard-to-reach corners. POS.261020.EJ