1,Elastic EVA heel piece elastic material, absorb pressure and cushion. 2,The white middle layer of elastic EVA has good compression resistance, good elasticity and not easy to deform. 3,Blue Osolai stretch cotton, slow pressure and shock absorption, comfortable and prevent fatigue. 4,Breathable mesh cloth differentiates into prominent massage points, with anti‑slip massage effect. 5,Hard black EVA support layer is added to prevent deformation when stepping on, and good heel support. Condition: 100 percent Brand New Item Type: Height Increase InsoleMaterial: EVA and Osolai stretch cotton and massage differentiation fabric Code Segment: Tailored insoles suitable for size 36-44 tailored as needed Size: Approx. 27x9.5x4cm or 10.6x3.7x1.6in Suitable for shoes with an upper height greater than 10 cm 2 x Insole Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. YJL official store