Wisesorb 40×40x1mm Food-Safe Flat Desiccant Sheet – Moisture Absorbing Pad for Food Packaging & Storage indicating Ideal for businesses requiring professional-grade

Ideal for businesses requiring professional-grade moisture control

Featuring a transparent window and color-changing silica gel

and airtight wooden boxes

9µm aluminum foil acts as an outstanding barrier against moisture

Wisesorb 40×40x1mm Food-Safe Flat Desiccant Sheet – Moisture Absorbing Pad for Food Packaging & Storage indicating Ideal for businesses requiring professional-gradeFood Grade Calcium Chloride as Absorption Material WiseFresh Fiber desiccant utilizes natural plant fiber and food grade calcium chloride material. It has strong moisture absorption capacity: under 77 25, RH90%, it is able to absorb more than 50% moisture of its own weight, 10 cm (1. 55 in) fiber desiccant is equivalent to 1g silica gel desiccant. Packaging Material: Natural Plant Fiber Paper Environmental Protection Natural premium quality packaging