Hi Sandygirl, I have used the Tervis Tumblers for probably 20 yrs there our only glasses, we have three sizes plus the coffee cups. If they get to scratched up I just send them off to the factory in Fla and they send back new ones, they can go in the dishwasher I don't put them there. I use all the lids & straws. I don't think you will be sorry if you buy any there GREAT. There costly but last forever.