Food-grade certified
The Sherba cup is made from 304 grade stainless steel the same standard used in professional kitchens and medical equipment. Safe, non-reactive, and built to last.
No coating. No plastic. No compromise.
Unlike painted or coated cups, the interior is bare stainless steel meaning nothing leaches into your drink, ever. What you taste is pure yerba mate, nothing else.
Rust-proof and non-porous
Stainless steel doesn't absorb moisture, bacteria, or odors. Your cup stays clean, hygienic, and fresh-tasting session after session.