Custom Printed RSS sublimation vacuum flask

This 500 ml vacuum flask is constructed from recycled stainless steel and designed for sublimation printing, allowing for full-color branding. With dimensions of ø70×246 mm, it features double-wall insulation that keeps beverages hot for 6 hours and cold for 6 hours. The leakproof design makes it suitable for travel, office use, or outdoor activities. This flask is perfect for businesses looking to promote their brand with customized designs, making it an excellent choice for corporate gifts or promotional events aimed at eco-conscious consumers.