有效紓緩足底筋膜炎、足底疲勞及骨刺引起之不適
軟膠製造，中間通孔富彈性，可放於冰箱作冷敷用途
 
It is ideal for relieving foot pain caused by common conditions such as plantar fasciitis, heel spurs and tired feet.
It features supple natural rubber, a ridged design, hollow core, and the ability to be chilled