5 PACK of Duck Blue Plus Primary Toilet Cleaner 40g

1. Pull the hook over the side rim of the toilet bowl and place unit under the rim. Ensure bottom of hook is locked under the lip of the toilet rim.
2. Position so water will flow evenly over cage surface.

To refill:
Do not remove plastic wrapping on the refill block, it will dissolve in water.
1. Unclip clasp on cage and insert block.
2. Ensure the clasp is firmly locked before placing the cage bock under the toilet rim.
3. Use only duck blue plus or duck fragrance plus refills in this unit.
4. For best results, replace the refill holder every six months.

Avoid contact with eyes.