RYPFOEWBN 1.5L stainless steel insulated water bottle set, double-layer vacuum insulated 50.7oz, no electricity required, household and office coffee and tea drinking pot

Double-layer vacuum temperature-locking technology, long-term thermal insulation and cold preservation, relying on advanced double-layer vacuum technology, effectively block temperature loss, whether it is hot or cold drinks, the temperature can be maintained for a long time, allowing you to enjoy just the right drink at any time.Good taste. No need for electricity and batteries, energy saving and environmental protection are more convenient, pure physical insulation, no need to plug in, no batteries, and ready to use anytime, anywhere.It not only saves energy, but also gets rid of the shackles of cables, and can be freely placed in any corner of the study, living room, terrace, etc. One-button one-handed pouring of water, labor-saving design and easy operation, innovative one-button opening button, just one finger tap, you can stabilize the water.The entire pouring action can be completed with one hand, which is convenient and fast, especially suitable for busy mornings or busy kitchen moments. The precision sealing and leak-proof design makes it safe to sit horizontally and upside down.The mouth of the pot has been precision designed for excellent sealing.Even if it is tilted or briefly inverted, it can effectively prevent liquid leakage and ensure absolute peace of mind when placed in the bag or on the desktop. Food-grade 304 steel liner, healthy, odorless and easy to clean, the liner is made of high-quality 304 stainless steel, which meets food contact standards and will not produce odor or rust. The surface is smooth, it is extremely convenient to clean, and it is cleaned as soon as it is flushed with water, and it is hygienic for a long time.