Brand new pour spout cap for Nikor Honeywell stainless steel 120, 220, and 35mm film developing tanks. Cap also works on generic stainless canisters made in Hong Kong, Taiwan, and Japan. This is a press on cap made from flexible TPU and is virtually indestructible, will not leak when used properly. I painstakingly designed this replacement cap to be a "No Leak" cap to replace leaky or lost Nikor OEM developing tank caps. Many hours were spent designing, testing, and redesigning to ensure the best possible fit. https://ebay.us/m/3M22fH