Premium 40oz Stainless Steel Tumbler with Diamond-Cut Design

Triple-layer vacuum insulation maintains beverages hot (12hrs) or cold (24hrs) with 304 food-grade stainless steel interior. Shatter-resistant copper coating enhances durability while preventing condensation.

Laser-engraved diamond patterns provide slip-free grip and luxury aesthetic. Push-on lid features silicone gasket for leakproof performance during gym/running/commuting.

BPA-free plastic straw included for versatile use (smoothies/cocktails/iced coffee). Fits standard cup holders with tapered 3.5" base diameter. Commercial-grade construction withstands dishwasher cleaning.

Ideal for office workers, outdoor enthusiasts, and hospitality businesses requiring bulk drinkware solutions. Custom logo printing available for corporate gifts/retail resale.

Wholesale MOQ discounts apply - global shipping with FDA/SGS certifications.