Description: Compared with other similar products, our diatom drying rod can absorb water and moisture effectively, and keep your grain, seasonings, tea leaves and other foods dry, not easy to be bad, very convenient and effective. Our diatom drying rod can be directly placed in spice pots, shoes, boxes, cabinets, and drawers. Food grade, no odor and eco-friendly, this product is safe and reliable to use. It is constructed of diatomaceous earth material. There are 2 different sizes to choose from. This product is perfectly suitable for home, household, kitchen, etc. Item Name: Diatom Drying Rod Material: Diatomaceous Earth Features: Food Grade, BPA Free, No Odor, Reusable, Compact Size Details: Square, Thickness: 1cm/0.39" (Approx.) Round, Thickness: 0.6cm/0.24" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 4 x Diatom Drying Rods