Sanitas SWB 21 Soft Fleece Thermal Underblanket with Practical Fixing Straps Safety System 3 Temperature Levels Machine Washable 150 x 80 cm Suitable for Standard Mattresses

No slipping: the thermal underbed is fixed to the mattress by means of elastic bands, so that it does not slip even during a restless sleep and provides even warmth Easy to use: after a preheating time of 30 minutes, the 3 illuminated temperature levels can be controlled and thus the heat supply can be adjusted to your individual needs Washable: for hygienic use and so that you can enjoy your underbed for a long time, it can be washed at 30 °C in the washing machine; for this you simply have to remove the hand switch Safe: the SWB 21 has a safety system that prevents overheating of the underbed by automatic shut-off and ensures your safety even after long use Universal: the 80 x 150 cm thermal underbed fits all standard mattresses of 90 x 200 cm and 100 x 200 cm and covers almost the entire lying surface