・Thank you very much for viewing. ・Brand new, unused ・Instant purchase OK ・Free shipping Free size (fits 22-27cm) White Heel height: Approximately 2.5-3 (cm) *Slightly compresses, so individual differences may apply. Silicone material For both feet, men and women, unisex Unnoticeable secret You can hide it with socks! This is a secret insole. You can increase your height with confidence without anyone knowing. Doesn't get stuffy! Excellent breathability with ventilation holes!!! There are many similar insoles, but unlike others, this one has many ventilation holes, making it less likely to get stuffy and comfortable to wear for long periods!!! Also ideal for heel protection! Made of silicone, it has good flexibility and elasticity, and is very comfortable to wear! It is also ideal for protecting your heels. It is also effective in preventing calluses and cracks, leading to foot care. You can also expect to shape up the back of your thighs, correct your posture, and further increase your height. This insole can be used in various shoes such as boots, high-cut sneakers, and shoes for standing work. Unisex and free size, so anyone can use it. It can be washed with water, so you can always keep it clean. ※Because it is an overseas product, there may be some scratches, stains, dents, or imperfections in the product. ※We will ship in simple packaging to provide it at an affordable price. We appreciate your understanding regarding these two points. #Silicone #SecretInsole #Insole #3cmUP #SiliconeMaterial