Features a small transparent "indicator" window on one side of the unit. When the crystals are blue, the unit is active. When they turn pink, reactivate as follows: Place unit in vented 300 degree oven for 3 hours (or until window turns blue again).
"Service et produits d'excellences"
Steven Charlebois on 7/25/2025 1:40:38 PM
Share your opinion on this item: Work well....perfect