Fangrui Product Details Effective Forefoot Cushioning: Our Metatarsal Pads Are Made Of High-quality Materials (polyester Fibre In Black And Beige, Sebs In Clear Color) That Absorb Shock And Vibration And Help To Disperse Pressure In The Forefoot Area, Relieving Ball Pain Caused By Plantar Pain, Morton's Neuroma, Sesame Disease And Other Forefoot Pain Prevent Blister And Friction: Gel Metatarsal Pads, Such As Fat Pads, Enhance The Padding On Flip-flops And Flip-flops To Avoid Any Annoying Friction And Blisters On The Ball Of The Foot, For Anyone With Flip-flops, Slippers, And High-heeled Flip-flops Strong Self-adhesive: The Metatarsal Insole Will Not Leave Any Sticky Residue On The Shoe Throughout The Day Washable And Reusable: These Front Foot Pads Can Be Washed With Water And Remain Sticky After Air Drying. Non-slip Design: Highly Recommended By Podiatrists, Foot Pads Provide Solid Support And Provide Massage Effect; Package Includes 1 Pairs Of Metatarsal Pads