SPECIFICATIONS

Bottle Type: vacuum

Brand Name: Fastsub

Drinkware Type: Vacuum Flasks & Thermoses

Feature: Eco-Friendly,Large capacity,Business

Glass Liner Material: Stainless steel

High-concerned chemical: None

Material: Stainless steel

Metal Type: Stainless steel

Origin: Mainland China

Production: Vacuum Flasks

Shape: Handgrip

Thermal Insulation Performance: 6-12 hours

Thermos Material: Stainless steel

🧳 40 oz Large Capacity – Bulk 20 Pack
This bulk set includes 20 pieces of 40 oz stainless steel tumblers, ideal for customization businesses, promotional events, resale, or large gifting needs.

🔧 Detachable Handle Design
Features a removable handle that can be easily attached or detached based on usage needs. Use it for a secure grip on the go, or remove it for a slimmer profile that fits more cup holders.

🧊 Double Wall Vacuum Insulation
Built with double-wall vacuum insulated technology to keep beverages hot or cold for extended periods, perfect for coffee, water, iced drinks, and long daily use.

🛡️ Premium Stainless Steel Construction
Made from food-grade stainless steel with a durable powder-coated finish, offering excellent resistance to wear, scratches, and daily handling.

✨ Laser Engraving Ready Surface
The smooth powder-coated exterior is specially designed for laser engraving, allowing clean, high-contrast customization for logos, names, and DIY designs.

🥤 Includes Straw & Lid
Each tumbler comes with a matching lid and reusable straw, providing convenience and reducing spills during travel or outdoor activities.

🚗 Versatile Travel & Everyday Use
Suitable for commuting, road trips, office, gym, camping, and outdoor adventures. The removable handle adds flexibility for different usage scenarios.

🎁 Ideal for DIY & Custom Branding
Perfect for personalized gifts, corporate branding, events, small businesses, and promotional merchandise.