Casbah
Muckraker
- Joined
- Jun 20, 2019
- Messages
- 45
- Reaction score
- 35
- Location
- Nashville Tennessee
- Hardiness Zone
- 6b
- Country
Oil-dri says silica and can harm your lungs if you breath it.
This is why I recommended reading the label first. The NAPA stuff I use has <1% of silica and lists 100% Diatomaceous Earth as ingredients.
Regardless, I rinse it thoroughly to keep down the dust and remove any residue.