Witnesses know what I'm asking. It is an old type of blanket of domestic production, which had the trade name 'LARISA'. It was a very handy, light yet warm blanket, pleasant to the touch, durable; leckde serves to this day ..... I still use one, but I do not know the type of material, so I'm on the dragonflies, whether to wash it (perhaps only at 30 ° C- ordinary detergent), or whether it is necessary dry cleaning ...? I'm worried that she wouldn't 'film' after a normal wash - and lose her softness! Does anyone have this experience of their own? Thanks to everyone for specific (and verified) advice!