Type: useelliptical double-sided

Material: sponge

Specifications:medium

The ellipticaldouble sided with curly hair sponge totally divided into five layers， the firstlayer is 32 mm black sponge.With 32 10 mm in diameter round hole， the second layeris red 5 mm foam， the third layer is made of black 5 mm foam， the fourth flooris the same red 5 mm foam， the fifth layer is 32 mm black wave cotton， it alsohas 22 10 mm diameter hole.