Features: 【Comfortable Footbed Support】Soft, conforming materials provides superior support. Magnetic massage points precisely stimulate acupress points to alleviate fatigue from prolonged standing or walking. 【Magnetic Circulating Enhancement】Built-in magnets promote foot base circulations and improve local microcirculation. 【Breathable Odour Resist Design】The Odour Resist materials offering excellent breathability, keeping the shoe interior dry and minimising odour build-up. 【Lightweight Construction】The lightweighted materials reduces the insole's weight, avoiding any additional burden. 【Customisable Fit】Freely trimmed to suit different shoe sizes, ensuring a perfectly fit for all footwear styles. Specifications: Component：Soft and comfortable good elasticity and wear resistance. Process: Magnet embedding technology Size: S\M\L S（36~40) M(41~43) L(44~47) Color: 2 color option for people who stand or walk for long time Package Includes: 1Pair Massage insole (magnetic) note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.