About this product
Professional-grade oxalic + citric acid powder that removes rust, oxidation, and mineral stains from concrete, pavers, and natural stone. Use PPE and follow SDS.
Acerca de este producto
Polvo de grado profesional a base de ácido oxálico + cítrico que elimina óxido, oxidación y manchas minerales en concreto, adoquines y piedra. Use EPP y siga la SDS.
Safe
Formula
Concentrated
Formula
Eco-Friendly
Formula
Frequently Asked Questions
Yes — when used as directed. Our cleaning products are non-toxic, phosphate-free, and biodegradable.
Keep them out of reach of children and pets, and allow surfaces to dry before contact.
Gloves are optional for most users. However, if you have sensitive skin or will be handling the product in concentrated form for long periods,
wearing rubber or nitrile gloves is recommended.
- Eyes: Rinse carefully with clean water for several minutes. Remove contact lenses if present and easy to do.
- Skin: Wash with soap and water. If irritation persists, seek medical advice.
All Willy’s Cleaning Products are non-corrosive and non-toxic, but it’s always good practice to rinse immediately.
Yes — all of our formulas are biodegradable and septic-safe.
They won’t harm the bacterial balance in septic systems when used as directed.
Yes — our pouches and boxes are made from recyclable and lightweight materials to reduce plastic waste and carbon footprint.
Please check your local recycling rules for flexible packaging.
Never. Willy’s Cleaning Products are cruelty-free and never tested on animals at any stage of development or production.
Store the pouch in a cool, dry place and keep it tightly sealed after each use.
Avoid exposure to humidity or direct sunlight. For humid environments, you can place a small silica gel packet near the product to keep it dry.