It is double walled. There is an insulating layer between the two layers.
• Capacity: 350 ml
• Weight: 98 g
• Height: 19.05 cm
• Diameter: 7.50 cm
• There is a removable carrying strap.
• Does not contain Bpa and Phthalates.
• In a box: The price is for one piece of 24 .
