Whirlpool’s 6th SENSE PowerCool Technology retains cooling in the fridge for up to 12 hours after power cuts. A nifty piece of tech, called the Insulated Capillary Technology, keeps this refrigerator cool Whirlpool’s Insulated Capillary Technology and a super-efficient compressor ensure that the ice-making process in this refrigerator is faster than conventional products in this range. The refrigerator shelves are made of toughened glass. These shelves are sturdy enough to hold large and heavy utensils with ease. Extra Large Vegetable Box With Microblock Technology – Optimum Humidity For Fruits And Vegetables