Oxalic Acid Cleaner,100 Ml Acid Powerful Stain Cleaner, Powerful Stain Removal Spray For Bathroom, Multi-Surface Rust Remover For Bathtub, Porcelain, Tiles

【 Powerful Oxalic Acid Stain Removal】Our oxalic acid cleaner spray is formulated with high-purity oxalic acid powder to break down tough rust, hard water deposits, and discoloration. Works effectively on concrete, wood, brick, bathtubs, and toilets—restoring surfaces without harsh scrubbing. 【All-in-One for Bathroom & Kitchen】Use this oxalic acid cleaner for bathroom on toilet bowls, tiles, sinks, grout, and bathtub surfaces. It also tackles stains on concrete floors, brick walls, and kitchen ceramic—a true multi-surface solution for the whole home. 【 Gentle on Porcelain & Ceramic Finishes】Unlike abrasive powders, this oxalic acid cleaner is non-damaging to glazed porcelain and ceramic tiles. It removes stubborn marks without etching, dulling, or leaving residue—keeping your fixtures looking clean and lustrous. 【Precision Spray for Mess-Free Application】The oxalic acid cleaner spray features an adjustable nozzle for targeted use. Spray directly onto stains in toilet rims, tile grout lines, or bathtub corners. No splashing, no waste—just effortless coverage exactly where you need it. 【Fast-Acting & Easy to Use】Simply spray this oxalic acid cleaner powder-based formula 6–8 inches from the stain, wait 3–5 minutes, then rinse or wipe clean. No hard scrubbing required. Ideal for concrete, wood, brick, and all bathroom surfaces.