Very fine under blanket / bed pad / mattress pad made of wool from australian merinos.
Upper side: Australian merino wool - grammage 520 g/m².
Underside: 100% cotton.
With 4 rubber holders a shift of the substrate is prevented.
Beneficial properties: relieves kidney pain, reduces post-traumatic pain, has anti-allergic properties, possesses anti-asthmatic properties, repels dust.
Properties of wool.