The 89-400 Polypropylene Continuous Thread Cap is a robust, large-diameter closure for containers requiring an 89mm opening with a 400-series neck finish. It is a popular choice for gallon jugs, wide-mouth containers, and bulk packaging in industries such as cleaning products, industrial chemicals, food service, and agriculture.

Its matte top and fine ribbed sides give this cap both function and form — easy to grip and easy to apply, with a clean finish that works for both industrial and consumer-facing packaging. Manufactured in Canada from durable polypropylene, this cap can be paired with a liner for enhanced sealing performance. Inquire about volume pricing and lead times for your production needs.