You can know easily figure out if your baby’s room is warm enough.  The patented grobag® egg™ glows yellow if the room temperature is within recommended guidelines (16-20 °C). If the room temperature is outside this range the colour changes and can be used as a guide for parents or care givers to take action to cool or heat the room, or to adjust the baby’s bedding or clothing.No other thermometer in the world gives parents such a simple colour warning system, coupled with a fully visible digital readout of their children’s room temperature. Visit Grobag to order yours.