About this item

• Includes 10 8GRAM humidity packs (62% RH). Ideal for keeping up to 28 g (1 oz) herbs fresh. Each pack fits in 400 ml (13.5 fl oz) to 1 L (33 oz) jars while allowing plenty of room for your goods.Sealed in non-woven breathable paper wrapping, unprinted to protect your herbs from harmful inks or dyes. Individually wrapped in plastic for longer shelf life. Placed in a moisture-proof resealable foil bag for optimal storage.
• Maintain relative humidity near 62% in a controlled and contained environment,keep contents fresh for 2-3months in airtight condition.Humidity packs without opening the transparent bag, store them in a cool, dark place to keep them fresh for up to 2 years.
• 2-WAY PATENTED TECHNOLOGY - Made of natural plant ,Restores and maintains the desired Relative Humidity (RH) level in your airtight container (at the precision of ±2%) using 100% biodegradable fiber with a patented formulation.Keeps contents at 62% 2 way control by adding or absorbing humidity to keep your contents as fresh as possible.Only pure water vapor is absorbed or released to maintain precise 2-way humidity control to preserve up to 1 ounce of herbs, medicines, wooden instruments, and other moisture-sensitive items.
• Humidity packs are suitable for glass storage containers, wooden boxes, airtight bags to keep contents that need protection fresh.Please tear open the transparent plastic bag and put it into the jar for use,Put a hygrometer in an airtight container and check it regularly， When the humidity is quite different, the humidity pack needs to be replaced in time.
• ZEALRVB 2-way humidity controller use all natural plant based ingredients, Biodegradable and Non-toxic​,Perfect for Herbs, coffee, spices , nuts, wood acoustic instruments, electronics, treasured calligraphy, painting and photo storage etc. and dried foods .all In One Solution For Humidification .Rehydrate your flowers and herbal medicine, and keep items fresh and free from mold, clumps
• For every high-quality product offered. If for any reason you are not 100% satisfied, please return your ZEALRVB product within 30 days for a full unconditional refund
• Dear customer, the picture of the outer packaging of the goods you received may be different. This is our updated packaging. If you care about it, please do not buy it. The product is the same, and it is newly produced and can have a longer shelf life. Thank you for coming!