1. Made of high quality PU and material, which is soft, and comfortable 2. PVC bottom, wear-resistant and environmentally friendly, good tear resistance and elasticity 3. U-shaped airbag, removable shock absorption design, relieves heel pressure 4. Numerous ventilation openings, good circulation of air currents ensure that your feet feel cool and comfortable 5. Sweat-absorbing insoles do not cause foot odor and can be adjusted to suit your needs. It is made of high quality PU material, safe and . The insoles not only improve your confidence in your height, but also protect your feet and keep your feet comfortable. Features: 1. Made of high quality PU and material, which is soft, and comfortable. 2. PVC bottom, wear-resistant and environmentally friendly, good tear resistance and elasticity. 3. U-shaped airbag, removable shock absorption design, relieves heel pressure. 4. Numerous ventilation openings, good circulation of air flows, ensure a cool and comfortable feeling for the feet. 5. Sweat-absorbing insoles do not cause foot odor and can be adjusted to suit your needs. 6. 4 layers to choose from, different layers correspond to different heights, super . Specification: Item Type: Height Increg Insoles Material: PU Color: Black / >Quantity: 1 pair Optional Type: 01# 1 layer, 02# 2 layers, 03# 3 layers, 04# 4 layers Height: 1 layer: 3 cm / 1.2 inches, 2 layers : 4.5cm/1.8 inch, 3 Layers: 6cm/2.4 inch, 4 Layers: 7.5cm/3.0 inch Length: Approx. 27cm/10.6 inch Package Weight: Approx. 229 -472g Package Included: 1 * Pair of Height Increg Insoles (Sole Pattern Random)INCREASE HEIGHT These incredible height increg insoles will instantly increase your height. The best part is that these heel raises are still and no one knows the secret behind your increased height, so you can go to meetings, dates, parties, shopping and more with unparalleled confidence. Made of high quality PU and material, which is soft, and comfortable. Numerous ventilation openings and good air circulation ensure that your feet feel cool and comfortable. Made of high quality PU and material, which is soft, and comfortable. Numerous ventilation openings and good air circulation ensure that your feet feel cool and comfortable.