Norms. It came quickly taking into account the epidemic. 30 minutes later, the boiling water was still hot. The mug is warm. Does not spill.

Great Thermo mug. The seller sent very quickly, came on time. All as in the picture. Long did not check, but two hours keeps the temperature of hot tea, I think enough for a lot of hours. Thank you so much.

Super cool thermos for coffee. Now he's always with me. Salidic, excellent quality. definitely recommend!

Everything is described, right. Dos avka norms. The sieve at the mug is large. If you plan on making instant coffee. It won't. For tea leaf norms will be. Who from Yekaterinburg in the fisherman sell them for four hundred rubles... Learned after order.