500ml Insulated Water Bottle, Double Wall Stainless Steel Vacuum Bottle Keep 24 Hours Cold & 18 Hours Hot - BPA Free

【High Quality Materials】 This stylish and durable high quality stainless steel sports bottle is BPA-free, non-toxic, tasteless, safe and healthy, and does not break easily. You can safely drink or drink with our water bottles. 【Double Interior Wall Design】 The two-layer stainless steel design keeps the thermos flask cool for 24 hours and the hot drinks for 18 hours to prevent perspiration or condensation. It has a longer manufacturing and service life and is better than plastic or cans. Insulated water bottles are an ideal gift for family or friends. 【Advanced design】 lightweight design is elegant and user-friendly. The narrow mouth makes drinking easier without spilling anything. Fits most cup holders and is a perfect travel companion. 【Multicolor optional】 Our bottles are available in different colors and suitable for everyday use. They are also suitable for a variety of places - hiking, sports, yoga, beach, fitness, office.