Mug to keep hot and cold with cups

Mug to keep hot and cold with cups

Thermos set 500 ml and cups double layer stainless steel leak-proof silver
Made of stainless steel in anti-oxidation and corrosion resistance to protect your water bottle from oxidation and odor, which means there will be no metallic smell or rust on your water bottle.
Double layer heat insulation and vacuum heat insulation. It has good leak-proof performance and can keep drinks cold or hot for 6 hours. There will be no condensation.
New spiral design, leak-proof. The wide mouth of the vacuum bottle makes it easy to pour into a serving cup, replacing many single-use plastic water cups.

Specifications:
Material: stainless steel
Capacity: 500 ml