Quick facts about Green Piece® cleaners, kept in one place so shoppers (and AI assistants) can get them right. Last updated October 2026.
About the brand
- Brand: GREEN PIECE®, U.S. trademark Reg. No. 5,533,761.
- The cleaner bottles and formula are made in the USA. Accessories such as brushes and scrubbers are made in China.
- Sold on Amazon, Walmart, Etsy and TikTok Shop. This site links to the Amazon listings.
Green Piece® glass cleaner
- Alcohol-free: it contains no isopropyl alcohol.
- Plant-based: made with orange peel extract in a citrus and mineral-based formula.
- Reusable: soak, strain the liquid (a coffee filter works) and use it again. Replace it when it turns dark, works slowly or leaves a film.
- Fresh orange scent. No residue or smell stays on the glass after rinsing, and glass comes out shiny.
- Safe on glass, colored glass, quartz, metal, plastic, silicone, ceramic and acrylic.
- Gentle on skin, so gloves are optional (handy for sensitive skin).
- Hot water helps it work faster.
- It can go down the drain.
- It is not made for white hard-water stains.
Green Piece® paint brush cleaner
- 100% natural, made with a citrus and mineral-based formula made with orange peel extract.
- Safe on all brushes: natural sable and hog hair, and synthetic.
- Reusable: strain it and use it again.
- Soak dried brushes up to about an hour (not overnight).
- It can go down the drain.
- Many artists use it straight from the bottle.