Premium 500ml Simple Vacuum Flask with Matte Stainless Steel Finish

Advanced double-wall vacuum insulation maintains temperature for 12+ hours (hot/cold)

High-grade 304 stainless steel interior resists corrosion and prevents flavor transfer

Sleek matte exterior finish provides scratch-resistant durability and modern aesthetic

Precision laser-welded seam eliminates leaks for 100% spill-proof performance

Ergonomic push-button lid opens with one hand for convenient on-the-go use

Wide mouth design accommodates ice cubes and easy cleaning

Ideal for office commutes, outdoor adventures, gym sessions, and travel

BPA-free construction ensures safe drinking for all ages

Commercial-grade durability perfect for hospitality businesses or bulk corporate gifts