* STAINLESS STEEL 304.

* TWO LAYER HIGH STAINLESS STEEL VACUUM LUNCH BOX.

* DOUBLE LAYER WALL WITH STAINLESS STEEL INTERIOR.

* LAST FOR 4 TO 6 HOURS FOR BOTH HOT AND COLD.

* GREATS JAR FOR HOT OR COLD LUNCH STORAGE.

* DURABLE STAINLESS STEEL CONSTRUCTION AND EXCELLENT HEAT RETENTION

* MADE IN TAIWAN