Ltpgtthe small 66fit flexi feet wedge heel cushions pair are made from a medical silicone that has a dual density gel with a soft blue spur spot that provides extra cushioningltpgtltpgtltstronggtfeaturesltstronggtltpgtltulgtltligtmaterial siliconltligtltligtsmalluk size 25 3ltligtltligtwashable and non toxicltligtltligtwill not flattenltligtltulgtltpgtltstronggtdescriptionltstronggtltpgtltpgtd