Answer
Apr 05, 2025 - 08:28 AM
Temperature retention is crucial for summer promo items as it ensures contents remain at the desired temperature, enhancing user satisfaction. Superior temperature retention is achieved with vacuum insulation, as seen in the Asobu® Cosmic Water Bottle, which keeps drinks cold for up to 24 hours. Options like the Double Wall Reusable Cup provide good insulation for shorter durations. This variety allows you to choose products based on how long you need to maintain the temperature.
