Double Layer Insulation: This metal coffee mug adopts food grade silicone ring and double layer insulation, which ensures excellent sealing performance.
316 Stainless Steel: This insulated cup adopts food grade 316 stainless steel material, which is sturdy, durable, and resistant to corrosion.
Warm or Cold: This insulated tumbler is able to keep liquid heat for 12 hours above 68℃, and cool liquid for up to 6 hours below 5℃.
Wide Application: This thermal mug is suitable for travel, outdoor sports, work, beach, school, office, picnic, hiking, camping, biking, running, etc.
Portable Size: This coffee travel mug can be easily slid into the car cup holder, bike rack or the bag on both sides of the backpack.