This double wall stainless steel vacuum drink bottle provides exceptional insulation in a sleek 500ml size. Constructed from high-grade 304# stainless steel inside and outside with copper plated insulation, it maintains drink temperatures for up to 24 hours and is completely BPA-free. Offered in Black, Navy, Red, Silver or White, it supports full-colour printing for custom branding – a durable, stylish choice for daily hydration.
- Double wall vacuum insulated stainless steel
- 304# stainless steel inside and outside
- Copper plated insulation
- Keeps hot and cold up to 24 hours
- BPA-free
- Capacity: 500ml
- Colours: Black, Navy, Red, Silver, White
- Item dimension: 260 H x 72 Dia mm
- Features: 5-7 Working Days, Local, Full Colour
Quick note on copper plated insulation: Copper plating on the inner wall improves thermal conductivity, helping to retain heat or cold more efficiently (up to 24 hours) by reducing heat loss/gain through the stainless steel layers.
Quick note on 304# stainless steel: 304# grade stainless steel is food-safe, highly corrosion-resistant and durable. Using it on both inner and outer walls ensures no rusting, no flavour transfer and long-lasting quality in a vacuum-insulated bottle.







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