Premium 304 Stainless Steel Insulated Flask – Triple-Lid Thermos Cup Set

High-grade 304 stainless steel construction ensures superior durability and rust resistance, with vacuum insulation technology maintaining temperatures for 12+ hours. Features three innovative lid designs (straw lid, press-button lid, and screw-top lid) for versatile use in office, travel, or outdoor activities.

Sleek polished finish and gift-ready packaging make it ideal for corporate promotions, school essentials, or personal hydration. Leak-proof engineering and ergonomic grip enhance portability. Bulk order discounts available for wholesalers – global shipping, unbeatable pricing.

(Maximum retention: hot 12h / cold 24h; Capacity: 500ml; Dishwasher-safe components.)