Silent Dry INVISIBLE 5L Dehumidifier Stone 4 Pack

Provides dehumidification for 5 L confined space, such as pistol case, ammo box, optics and fits in any small space. Invisible can be simply renewed by microwave or oven for repeatedly usage. Having issues with small space dehumidification, dont miss this little guy.*IDEAL FOR PISTOL CASE*PATENTED MOISTURE ABSORBING MATERIAL*RENEWABLE*STONE IS SUPPLIED “WET” OUT OF THE BOX SO NEEDS TO BE HEATED UP BEFORE FIRST USESilent Dry dehumidification products are mainly presented in the form of a stone. Its core technology includes natural Silica sand with biodegradable patented formula and forming process. The dehumidifier stones are filled with a large amount of Nano-pores with strong moisture absorption and regeneration ability.Once filled with moisyure, the stones can be discharged by heat (in a microwave for example) and then again absorb moisture repeatedly, within a 10 years life span.COMPREHENSIVE MOISTURE PROTECTIONEfficiently keeping guns, ammo, sights and any other gun related equipment away from moisture issuesSUITABLE FOR MULTIPLE PRODUCTS IN VARIOUSSPACEDehumidifier stone products designed to fit into various confined spaces,such as pistol cases, rifle cases, small or large gun safes/vaults and ammo boxes.EFFECTIVE HUMIDITY CONTROLAfter hundreds of testing, the dehumidifier stones can effectively maintain the humidity level below 60% RH in various spaces, offering the best dehumidification experience.REUSABLE DESIGN FOR ENVIRONMENTAL PROTECTIONSILENT DRY Dehumidifier stones can be renewed by either microwave or oven to achieve reusable functionality. Based on testing and measurement results, it can be renewed at least one hundred times.Invisible SpecificationDimension | 5.2 * 3.3 * 2cmMaterial | Nano Porous SiliconNet weight | 30gVolume of absorption | 9g10% / cycle(25C,85%RH)Working space | Available for 5L caseApplications | Tool Box, Jewelry Drawer, Small Confined SpaceCountry of Origin | TAIWANCertification | EU REACH, SGS, US Prop65, FDAUS Patent No. US10549258 B2JP Patent No. 6766096KR Patent No. 10-2040045CN, DE, FR, TW, UK Patent Pending