Botella Térmica TEC Tumbler 950 ml Acero Inoxidable

This 950 ml stainless steel thermos keeps beverages cold for up to 24 hours and hot for 14-16 hours. It is BPA-free, lead-free, and suitable for water, coffee, tea, or smoothies.

• The description claims that the thermos maintains cold water for 20-24 hours and hot water for 14-16 hours.
• The description claims that the performance times depend on the number of times the lid was opened and how well it was sealed.