According to biomechanical design medical lateral longitudinal arch and transverse arch.

Specially Designed for Heel, Back Pain, Flat Feet and High Arch feet

Very useful for any prolonged standing or walking activity relieves pain and discomfort

Soft layer of Blue Gel Silicone keeps heel and back from resisting shock

Use this arch support insole you can stand and walk around all day without feeling tired or aching.

Superior shock absorption and cushioning

Non-slip, Shock Absorption, Reduces Stress

Washable and transferable between footwear

Hypoallergenic, non-toxic, non-flammable and odor free

Great for heel ankle pain, plantar fasciitis, heel spur, Knee and back pain etc.

Specification:

Material: Blue Gel Silicone

Softer dots cushion sensitive areas

Dimensions: 11.3 x 7 x 1.3cm (L x W x H).

Package Contents:

Gel Heel Cushions Orthotic Heel Support Pad.