SPECIFICATIONS

Bottle Type: vacuum

Brand Name: Fastsub

Drinkware Type: Vacuum Flasks & Thermoses

Feature: Eco-Friendly,Business

Glass Liner Material: Stainless steel

High-concerned chemical: None

Material: Stainless steel

Metal Type: Stainless steel

Origin: Mainland China

Production: Vacuum Flasks

Shape: Straight Cup

Thermal Insulation Performance: 6-12 hours

Thermos Material: Stainless steel

✔ Bulk Value – 20 Pack Set
Perfect for small businesses, DIY projects, events, and gifting. This 20-piece bulk set offers excellent value for laser engraving shops, custom brands, and group activities.

✔ Premium Stainless Steel Construction
Made from high-quality food-grade stainless steel with a double-wall vacuum insulation design to help maintain drink temperature and reduce condensation.

✔ Long-Lasting Insulation Performance
Keeps beverages hot or cold for hours, making it ideal for coffee, tea, water, smoothies, and more—perfect for daily use, travel, or office settings.

✔ Powder Coated Finish – Laser Engraving Ready
Durable powder-coated exterior provides a comfortable grip and is specially designed for laser engraving, allowing you to create clean, high-contrast custom designs and logos.

✔ Slim & Straight Design (20 oz)
The skinny straight body fits most cup holders and is easy to carry, offering a modern, minimalist look suitable for both men and women.

✔ Complete Accessories Included
Each tumbler comes with a matching lid and reusable straw, ensuring convenience and reducing single-use plastic waste.

✔ Ideal for DIY & Custom Gifts
Great for personalized gifts, weddings, birthdays, corporate giveaways, promotional items, and brand customization.