SafeNDry products are specially designed to eliminate moisture in an enclosed environment, reducing the risk of mould, rust, mildew, and corrosion. The clear bags are fitted with indicating Silica Gel that turns from blue to pink as they pick up moisture. SafeNDry will start picking up moisture when relative humidity (R.H.) is at 5% and will keep it below 30%. SafeNDry contains natural ingredients that are safe, non-toxic, and FDA-approved. It also features a humidity indicator card (H.I.C.) that changes colour from blue to pink, alerting users that the products need replacement.