?WARM TIPS? At the start of using arch support insoles, you might feel slight discomfort, which is normal. We strongly recommend starting with 2-3 hours per day, extending usage time after full adaptation. If you have any questions, feel free to contact us anytime. ?CHOOSE THE RIGHT SIZE? Our 3/4 orthotic inserts are non-trimmable. Ensure that there is sufficient space in your shoes before purchg the arch support insole. Refer to the size chart to select the most suitable size for your feet. ?EASY TO USE? These high arch support insoles, suitable for high-volume shoes, feature a heel EVA pad that reduces standing all day fatigue. They keep your feet energetic after all-day activity, making them an ideal choice for professionals like teachers and waitstaff. ?PREMIUM MATERIALS? These 3/4 orthotic insoles, crafted from firm EVA, offer steady arch support. With a comfort velvet surface and a shock-absorbing back design, they provide all-day comfort, making them ideal walking insoles. ?FOOT PAIN RELIEF? Professional arch support inserts, ideal for treating foot conditions like plantar fasciitis, metatarsalgia, achilles tendonitis. They effectively alleviate pain, making them the ideal foot pain relief insoles. ?CUSHION PAD? The unique raised massage design at the heel, and the cushion pad relieves foot issues such as heel spur, achilles tendonitis. It's an excellent product for foot pain relief, capable of reducing foot fatigue and pain, even when walking all day. ?STRONG ORTHOTIC INSOLES? This 3/4 Plantar Fasciitis Insoles are made from firm EVA material, adopting a high arch support design. They offer excellent correction for plantar fasciitis, flat feet, overpronation, supination, metatarsalgia, making them excellent orthotic inserts.