Whatever the weather, the 350 ml Dopper Insulated Breaker Blue is the perfect sidekick to help you drink from the (hot or cold) water tap thanks to its scratch resistant stainless steel body. This insulated bottle will keep your water, tea or coffee hot for 9 hours or cold for 24. And it keeps you saving our oceans. The three part design means its easy to fill and easy to clean by hand or in the dishwasher (max 65 degrees)