IMPORTANT – READ ENTIRE LABEL BEFORE USE
Use Whink® Rust Stain Remover on white toilets or Lime & Rust Remover on colored toilets. Do not use RUSTGuard® with other toilet/tank cleaners.
- Remove tank cover. Remove tablet from package.
- Flush toilet. Before tank refills, drop one tablet into the right rear corner of tank, away from valve opening.
- Replace tank cover. Wash hands after handling.
- Use a new RUSTGuard tablet every 30 days or when stains reappear.
KEEP UNUSED TABLET DRY. Do not remove product from tank once installed. Contains sulfites. Does not contain acids, caustics, chlorine bleach, phosphates or dyes.
KEEP OUT OF REACH OF CHILDREN.