New XL orthopedic mattress (160X190 size) by King David's Spirit Visco line - no springs and contains visco gel for extra comfort (https://www.sleepnet.co.il/items/726557). It's considered to have a medium level of firmness. Bought in December for over 4,000 NIS but it's too large for the standard double base that we have, so need to sell.
