I opened one item from the stock to examine it. (The opened item in the image is a sample. The item you will receive is unopened and uninspected.) It appears to be usable without any particular problems, but as it is a dead stock item, I cannot offer a guarantee. Thank you for your understanding. I will discount the price accordingly. On Amazon, a product that appears to be the same item is being sold. The reviews mention that it has been around for a long time. ★The following applies to all dead stock items★ These are dead stock items from my grandparents' shop, which they ran as a general store during the Showa to early Heisei eras. They have been stored in a warehouse for several decades. As they are Showa retro items, the details are basically unknown. I apologize. Please excuse any scratches, stains, or age-related deterioration. For those who understand Showa retro, antiques, and vintage items, and for collectors, thank you for your consideration. Acid resistant Alkali resistant Oil resistant Non-slip Abrasion resistant Heavy duty Fisheries Agriculture and forestry Construction Transportation Rubber gloves Vinyl gloves