The Cask vacuum thermos bottle by Waterline is made from high-quality SUS 304 stainless steel, ensuring durability and strength. The double walls with vacuum copper insulation allow the Cask to maintain temperature for an extended period: hot or cold beverages stay that way for up to 24 hours. The special copper layer between the walls of the thermos helps minimize heat loss due to thermal radiation.
The Cask is comfortable to hold in your hand; the velvety coating on the body and lid prevents the bottle from slipping, while its 500 ml capacity ensures mobility, making it suitable even for women's handbags and small backpacks. Hand washing is recommended.
- The soft-touch coating looks attractive with both engraving and UV printing.
- Vacuum copper insulation and double walls made of SUS 304 stainless steel ensure temperature retention for up to 24 hours.
- Completely airtight.
- Convenient universal capacity of 500 ml.