Reading the MoldStar 30 safety sheet notes:

• Don't eat, inhale, or get it in eyes
• Best not to touch it without gloves - soap and water if so
• If spilled, don't let it get into sewers

Reading the Drystone safety sheet notes:

• Made of Plaster of Paris and titanium dioxide
• Don't eat, inhale, or get it in eyes
- If eaten, drink stuff with lots of gelatin
• If spilled, vacuum with HEPA filter