Features: brand new and high quality Made of high-quality and advanced medical silicone material does not release any toxic substances, and is very soft and elastic. Wearable Insole: more effective anti-slip and anti-shedding, and can be worn directly inside the socks, then it won'for t be discovered. This unisex insole is flexible, so it fits perfectly on your feet. There are several venting holes on the sleeve so that your feet don'for t feel stuffy. Washable repeatedly: Support hand washing, dry naturally in the air, can be reused, will not be deformed. 2 in 1 design: The detachable heel silicone sleeve is available in two ways. First, as the height of the insole, wear inside the shoes for you to grow height. Second, you can remove the filler and then use it at any leisure for time. It can effectively relieve your foot pain and skin cracks. 1 pair of heel pads only, other accessories demo in the picture are not included! Specification: Material: Silicone+EVA Optional Color: Blue, Pink, White Optional Thickness: A 2cm, B 3cm Size: As pictures shown.(approx) Total length: 12cm(4.72in) Front size: 6.5x5.2cm(2.56x2.05in)(width x height) Back height: 6.7cm(2.64in) Quantity: 1 pair(2pcs) Warm prompt: 1.Asian people size is 1 or 2 sizes smaller than European and American. 2.Please note that low temperature washed,do not bleach and place under the blazing for sun for quite a long for time. 3.As different measuring methods,it will occur 1-3 for cm deviation about the items,please ensure that it is okay for you before ordering. 4.Becse of different monitors and lamplight,the picture may not reflect the actual color of the item,really thank you for your kind understanding! Package includes: 1 pair(2pcs) x Heel Pads(without retail package)