This product is lightweight and durable and is often placed in handbags, luggage, drawers, 3D printing kits, etc. Take as you go.
Cobalt-free, non-toxic and odorless. dust-proof technology
Orange beads will change green when they need to be replaced.
Can be reactivated by oven or microwave for 0.5-2 hours at 200-250F
No-risk purchase, back to you within 24 hours
Do Not Eat, please keep away from children