Made of 18/8 stainless steel. Keeps drinks cold for 24 hours or hot for 12 hours, ideal for daily use, workouts and outdoor trips.
Factory-direct insulated drinkware, crafted with care.
Yifei is a dedicated drinkware manufacturer. From 18/8 stainless steel bottles to everyday tumblers, every piece is precision-made and performance-tested — keeping drinks cold for 24 hours or hot for 12.
We manufacture in our own facilities, so every batch is quality-checked before it ships — at wholesale prices for you.
24h cold retention, 12h heat retention.
BPA-free, safe for daily drinking.
Smooth opening and closing.
Scratch-resistant outer coating.
We support wholesale, custom logo and bulk orders.
Email: zgyifei@iCloud.com
We usually reply within 24 hours.