Drinkware
About This Product
This 420ml insulated office tumbler is engineered around the fabric sleeve as its central branding surface. The full-wrap polyester-nylon sleeve accepts digital printing across its entire visible area, turning each unit into a mobile brand display that remains on every recipient's desk throughout the workday. The heat-sealed construction ensures the sleeve stays secure under repeated daily handling.
The wide squat form factor — 8.5cm tall, 8.5cm in diameter — is purpose-built for desk environments. It sits low and stable, maintaining a clean branded presence on workstations, conference tables, and reception counters. The double-wall SUS304 stainless steel construction keeps beverages at temperature throughout long sessions. The 310g weighted build adds intentional heft that communicates hardware quality — a bulk gifting asset that stays visible, used, and appreciated rather than stored away.
| Capacity | 420ml (14.2 oz) |
| Net Weight | 310g |
| Dimensions | 8.5cm H × 8.5cm Diameter (Wide Squat Profile) |
| Material | Food-Grade SUS304 Stainless Steel |
| Insulation | 6–12 Hours (Hot / Cold) |
| Sleeve | Removable Polyester-Nylon; Full-Wrap Digital Print Ready |
What is the print area on the fabric sleeve?
The polyester-nylon sleeve wraps the full visible body of the tumbler, providing a large continuous print surface for full-color brand artwork, campaign graphics, or corporate identity. Digital printing is applied across the entire sleeve area for maximum visual impact in bulk corporate gifting programs.
Is the sleeve permanent or removable?
The sleeve is designed to stay in place during normal use via a heat-sealed fit around the body. For bulk orders requiring co-branding or seasonal artwork updates, sleeve-only re-orders are available. Contact us to discuss volume requirements.
Is this suitable as a desk tumbler rather than a travel mug?
Yes — this is a desk tumbler by design. The wide 8.5cm diameter and low 8.5cm height create a stable, low-profile footprint optimized for workstation surfaces, conference table setups, and reception counters. It fits standard desk cup holders and sits flat without tipping.
How durable is the construction for long-term desk use?
The SUS304 stainless steel body is highly resistant to impact and corrosion, maintaining its structural integrity over long-term use. The fabric sleeve is heat-sealed to ensure it stays securely in place and remains resistant to wear and moisture after repeated handling.
SUS304 vs SUS201: The Numbers
SUS304 (18/8 — 18% Cr, 8% Ni) is the genuine food-grade stainless steel standard. SUS201 (17% Cr, 4% Ni, 6% Mn) is a cost-reduced alternative that substitutes manganese for nickel — resulting in significantly lower corrosion resistance and higher nickel leaching rates. Many budget tumblers use 201 and simply label it "stainless steel." The SUS304 specification is a verifiable quality claim.
Full-Wrap Sleeve Printing Technology
The polyester-nylon sleeve accepts dye-sublimation printing — a process where ink is vaporized at 200°C and infused into the fabric fibers (not layered on top). This produces photographic-quality, 300 DPI full-color artwork that is washable, fade-resistant, and will not crack or peel. The same technology is used for sports jersey printing. Print area coverage is effectively 100% of the visible sleeve surface.
Wide Squat Form Factor: Desk Stability Physics
At 8.5cm tall × 8.5cm diameter (H/D ratio = 1.0), this tumbler has the lowest center of gravity possible for its volume. Standard travel mugs (H/D ratio 2.5–3.0) are inherently tippy. The 310g base weight further lowers the CG below the midpoint. Result: this tumbler requires a lateral force of approximately 3.5N to tip — 2–3× more than a standard travel mug — making desk spills significantly less likely.
Tell us your branding and quantity requirements.
