The first ever IP67 grade Waterproof food warming mat, Dishwasher Safe. 
3 Temperature Settings: from 60℃/140℉ to 100℃/212℉. 
Safe Child Lock prevents kids from burning. 
Keep your food warm up to 4Hrs.
Easy to go, great for different scenarios: party, picnic, dining room etc.
Compatible for different containers: pizza box, ceramic, steel, glass, milk bottle etc.