Effectiveness for one pack lasts for 3 months once the package is opened

How to use:

Place it underneath bedsheet, around soft toy, whereever place has dust mite.

Change it every 3 months.

Precautions

1. Keep it away from direct sunlight.

2. Keep it away from children and infant to avoid accidentally swallowing.

3. Please seek for emergency medical advise if accidentally swallowing happens.

Unopened products last for 3 years from manufaturing date (printed on the box）

Once opened, it lasts for 3 months.