Rubber & Synthetic 
Heel measures approximately 0.75 inches" 
Premium Western Rhinestone Diamond Concho BlingBling Flip Flops in 4 Sizes S055 
Sole Material: Rubber & Synthetic. 
Size chart : XS(size 5.5-6.5) , S( size 7, 8), M ( size 9,10), L ( size 11-12), XL(13-14)
3/4" thick (at the heel) & thin soles that are around 1/2" (at the toe) 
Round open-toe thong sandals, cushiony Wedge Sole