



20 oz Skinny Stainless Steel Duo Tumbler - 20 Pack
This 20oz skinny stainless steel tumbler is made from durable and smooth stainless steel. The raw stainless steel finish highlights a clean industrial style and is suitable for epoxy resin coating, allowing you to create a high-gloss, crystal-clear surface. The black lid adds a premium look and comes with a built-in foldable straw and a fixed handle, making it easy to drink from and carry on the go.
Key Features:
- Made with durable 304 stainless steel
- Double-wall and vacuum insulated
- BPA and lead FREE
With its straight, slim body design, this tumbler makes it easy to apply an even epoxy resin coating. Whether you are a skilled crafter or a beginner, you can achieve a smooth and professional-looking finish on this cup.
SPECIFICATIONS
SHIPPING & RETURNS
I. Free Shipping
- Free shipping for all continental US orders
- No delivery to Alaska, Hawaii, etc. and PO Box addresses are not accepted
- Shipped from CA/GA warehouses; 5 business days delivery
II. Timelines & Tracking
- Processed in 1 business day (excl. weekends; same-day if ordered before 7 AM local time)
- Region-based warehouse allocation for faster delivery
- Tracking details will be sent automatically to your email. You may also check status via Track My Order page.
III. Returns, Refunds & Quality
- 30-day returns: unused with original tags/packaging
- Email our support team at support@fastsub.com for damaged, defective or incorrect items.
- Return approval required first; prepaid label provided. Refund via original method within 3 business days upon receipt of return.
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