Product description
Coffee thermos cup, with non-slip base feature, stays warm for 4 to 6 hours. Cold retention feature 450 ml thermos cup is metallic inside and outside The dimensions of the best thermos cup product are 23.5 cm x 6.5 cm. safety warning (for vacuum lid thermoses) it is recommended that you do not close the lid immediately after putting boiling hot water into the vacuum thermoses and wait for about a minute. Steel cup thermos hot water will expand the metal body, in this case, the vacuum lid will be pressure
Mug thermos cup it is necessary to open the lids of vacuum thermoses filled with hot water slowly and ensure that the accumulated pressure returns to normal, especially when using them with hot liquids. These warnings should be taken into consideration as sudden opening of pressure compression may cause burns. Thermos cup steel all stainless steel products that have been left in a humid environment for a long time may rust. Mug thermos if the lid is closed tightly when the product is wet and it remains moist for a while, rust is inevitable. Mug glass this is a mistake due to misuse, not due to this product. Thermos mug for products made of stainless steel, wash them after use and leave them to dry without closing the lid. Coffee cup coffee mug in this way, there will be no moisture left in the body. You can close the lid after drying
As long as the issues we mentioned above are taken into consideration, you can use your product healthily for years. (note: the “moisture absorbing bags” inside stainless steel products are placed to prevent moisture from remaining inside the product and to prevent rust. ) note: suitable for hand washing Do not wash in the dishwasher The product must be dried inside when not in use. safety warning (for vacuum-sealed thermoses) it is recommended not to close the lid immediately after putting boiling hot water into the vacuum thermoses and to wait for about a minute. Hot water will expand the metal body, which will pressurize the vacuum lid
When using vacuum thermoses filled with hot water, especially with hot liquids, the lids must be opened slowly and the accumulated pressure must be allowed to return to normal. These warnings should be taken into consideration as sudden pressure release may cause burns.