These mugs are made of a specially formulated melamine material. They are safe, durable and can be used anywhere by anyone for coffee and beverages. Along with the durability that is to say being unbreakable, it is light weight which makes it ideal for use by children and the elderly. It can be personalised with your brand logo, photos, a nice quote or a precious message. It is perfect for gift-giving to children on their birthdays or any other special days.