High quality materials unbreakable stainless steel interior and exterior foodgrade hygienic 100 Stainless Steel An attractive modern appearance and a compact lightweight design that takes up minimal space while maximizing capacity Color Silver Material Stainless Steel Ideal for daily usage in home office shop etc Wide mouth accommodates full size ice cubes and makes cleaning easy Its a very compact design because of the handle its very easy to hold and use We made this steel tea coffee Cup set of 6 with high quality steels and all of the cups pass quality check process before pack