One Pair Hard Breathable Memory Foam Height Increase Insole Invis...

One Pair Hard Breathable Memory Foam Height Increase Insole Invisible Increased Heel Lifting Inserts Shoe Lifts Shoe Pads Elevator Insoles for Men Women (4cm height)

• Surface Material: Memory foam
• Bottom Material: EVA
• 4cm height size: 12*5.2*4cm
• NOTE: Smells a bit of taste but not irritating
• Fits most style of shoes, sneaker, boot and trainer