Is the threading 38-400? thanks.
No, the threading is not 38‑400. According to the specification sheet, this bottle has a 38 mm 211 x 703 neck finish. This finish is specific to aluminum brite bottles and is not interchangeable with 38‑400 closures. For more information, or if you have additional questions, please reach out to our Customer Support team at online@tricorbraun.com.