Price last checked Nov 5, 2026. It may have changed, so confirm on the store's page. We earn a commission on purchases (details).
🚽Welcome to our castela store!🚽 👍All products you see are in stock.🛒 🚚Fast Shipping: We're located near Manila and ship within 24 hours! Expected delivery within 1-3 days.📦 💦Product name: Oxalic acid toilet bowl cleaner 💦Product capacity: 2500ml 💦Shelf life: 3 years ✅Product ingredients: oxalic acid, surfactant, detergent,etc. ✅Product functions: -Remove stains without damaging tiles, powerful stain removal, and various household functions, etc. ✅Product application range: -Toilet cleaning, toilet bowl cleaning, bathroom cleaning, tile cleaning, clothing cleaning. ✅How to use: -1️⃣ Spray the product from a distance of 15–20 cm away from the stain. Allow it to sit for 5–30 minutes, then wipe. Rinse thoroughly with clean water. -2️⃣ For stubborn stains, repeat the process several times. Depending on stain severity, dilute the product 1–3 times with water for optimal results. -3️⃣ Remove the remaining dirt with clean water and rag. ❗Caution❕ : -1️⃣STRICTLY NOT FOR CONSUMPTION. Keep out of reach of children. Store in a cool, dark place when not in use. -2️⃣.Wear gloves during use. Avoid direct skin contact. Do not mix with other chemicals. -3️⃣Not suitable for cleaning polished tiles, fully glazed tiles, mirrored tiles, aluminum alloys, stainless steel, or other metal surfaces. -4️⃣For use on unknown materials, test on a small area first. Only proceed with larger applications if no adverse reaction occurs. -5️⃣Please read instructions carefully. Users assume all risks related to improper use.