"A waste of time and money"
This doesn't work for hot or cold drinks .My coffee was tepid after 40 mins and as soon as iced water was poured in condensation formed on the outside and the ice melted in 15mins.I wish I'd checked the reviews before I bought this travel mug but I've had good grip products in the past without any problems so didn't expect this. The only positive thing is it doesn't leak which isn't much help when the drink has gone cold. This is a very disappointing product and a very dissatisfied customer
support_agent A note from the team
We're sorry to hear you've been disappointed with this product and will be in touch soon.