4 Pieces Insulated Hot Pot Pinaco Set Comfortable carrying during travel, picnics Freshness Redefined - Retain aroma, taste & nutrition Intact locking system Thick polyurethane insulation keeps food hot and fresh for 4-6 hours No need to microwave your Comfortable carrying during travel, picnics etc Freshness Redefined - Retain aroma, taste & nutrition Intact locking system Thick polyurethane insulation keeps food hot and fresh for 4-6 hours No need to microwave your food