Product Details Carry daily medications. Airtight! Moisture-proof and spill-proof. White writing block for labeling and writing instructions. Zipper-sealed pill pouches made of durable polyethylene. Pill Pouches are dust-proof, spill-proof, moisture-resistant and reusable. See-through pouches not only protect their contents, but they allow for easy identification. Convenient for pills and a wide variety of other uses. White writing area makes for easy labeling right on the pouch. Not recommended for liquid. www.apothecaryproducts.com. Made in China.