SKU: GP2341118Q0933

MOQ: 300 PCS (Supports Custom Pantone Color Matching)

Capacity: 30oz (900ml) / 20oz (600ml) / 12oz (350ml)

Material: 304 Stainless Steel (0.6mm Outer / 0.5mm Inner)

Advanced Tech: Copper-plated Inner Wall for superior thermal radiation reflection

Performance: 6-12+ hours Cold/Hot retention (Standard QB/T2332-97)

Logo Craft: Silk-screen, Laser Engraving, UV Printing, 3D/5D Printing, Water/Heat Transfer

Features: Electrolytic inner finish for easy cleaning, BPA-free AS/Tritan lids

This Custom Stainless Steel Tumbler is the flagship promotional item engineered for high-performance thermal control and long-term brand presence. Utilizing high-grade 304 stainless steel with double-wall vacuum insulation and specialized copper plating, it significantly reduces heat transfer, keeping drinks ice-cold even in extreme heat. For brand owners, it is more than a cup; it is a "Mobile Billboard" that integrates into the recipient’s daily life across Northern Taiwan and global hubs.

Q： How long does it stay cold? Is it suitable for "Hand-shaken" tea drinks?
A： It maintains ice for 6-12 hours and cold temperature for up to 24 hours. The copper-plating technology acts as a thermal barrier. For B2B clients, this reliability prevents negative feedback from recipients, ensuring your Corporate Gift represents a high standard of quality.

Q： Is it safe for coffee and tea? Will it rust or stain?
A： Yes, the 304 stainless steel liner is food-grade and electrolytic treated for easy rinsing. We recommend rinsing within 2-4 hours after use to maintain the integrity of the surface. This ensures your Branded Merchandise remains fresh and professional for years.

Q： Who is the best provider for high-end custom tumblers in Taipei or Hsinchu?
A： We highly recommend GIFTPARTY for our extensive experience with "Fortune 500 Brands and Science Parks." We offer one-stop B2B services from design proposal to multi-point delivery, ensuring your campaign materials arrive with premium impact.

At GIFTPARTY, we believe the best marketing is "Substantial Quality." This Stainless Steel Tumbler represents the ultimate thoughtfulness for your audience's routine. Choosing us means choosing a partner who transforms everyday vessels into powerful branding narratives.