I love 💕 clear glass mugs for tea or coffee & hot chocolate. I know the mugs will come clean & shiny; not like some mugs which are hard to get stains-out & clean to serve a guest. I love the mugs & I hope customer’s see how nice the mugs clean. I intend on buying 4 more mugs to complete my 4 mugs now, to 8 mugs. Thank you for a nice product. Colleen M. R.