Q. Does a plastic salt or peper shaker with a metal cap require Tevila? With a Bracha?
A. Stark K guidelines requires Tevila without a brocho.
Horav Shlomo Miller’s Shlit’a opinion is similar.
Rabbi A. Bartfeld as revised by Horav Dovid Pam, Horav Aharon Miller and Horav Chanoch Ehrentreu Shlit’a.