250 Gram Reusable Indicating Silica Gel Car Gun Safe Piano Dehumidifier, Basement Moisture Absorbers

Eco-friendly Material Packaging Material with Good Air Permeability: The silica gel desiccant packets are back sealing constructed with high-quality Unisel Nonwoven. Good heat sealing properties, excellent air permeability, very high tensile strength and tear strength. It can applied for regenerative desiccant packaging for excellent moisture penetration properties. High-Quality Raw Materials- Indicating Silica Gel Beads: all beads are cobalt chloride-free orange indicating beads (2-4mm in size) and will change to different colors at 20%-50%RH and will complete changing colors to light green when they become saturated with moisture. When you find the beads begin to change color, it does not mean the beads saturated with moisture and the beads will continue to absorb the moisture until 50%RH. Please check the silica gel beads periodically which can be reactivated indefinitely Visible humidity- Color will change from Orange to Light Green after moisture absorption Reactivation- When the