Description
xSmart storage, tangible benefits
Meet the Prūf Jar, a 500 ml UV-proof glass storage solution that pairs a built-in humidity monitor with a precision seal. You can glance at the humidity and temperature readout without opening the jar, helping you keep delicate goods like herbs, coffee, and spices in ideal condition.
- Glanceable status that reduces guesswork without disturbing contents
- Non-intrusive humidity awareness to support fresh flavor and aroma
- Automatic balance when used with the included humidity packs
Engineered for longevity
The thick UV-proof purple glass blocks light that can degrade flavor over time. The airtight silicone seal locks in aroma while keeping out moisture and odors. With a 500 ml capacity, it holds up to about an ounce of dried goods and leaves space for the humidity pack to work.
- UV protection helps preserve flavor and quality
- Leak-proof, airtight seal for a stable storage environment
- Durable construction designed for daily use
Precision humidity control for everyday use
Two Boveda 62% packs are included to help balance conditions automatically, offering a practical way to support consistent freshness over time.
Whether you’re organizing a spice rack, coffee station, or herb drawer, the Prūf Jar adapts to your environment, keeping contents at their best whether you’re in a dry kitchen or a humid pantry. Its clean, modern look fits contemporary storage spaces while delivering thoughtful functionality from Hygenix.
FAQ
Q: What makes the Prūf Jar different from a standard storage jar?
A: It combines a built-in hygrometer, airtight seal, and UV-proof glass to help maintain freshness without opening the lid.
Q: What is included with the Prūf Jar?
A: Two 62% Boveda packs help balance humidity for consistent storage and longer-lasting flavor.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
- Choosing a selection results in a full page refresh.