Viscoelastic Cloverleaf Met Pad, Medium, pack of 12 pairs Review May 12, 2018 No Comments Adhesive backing Medium support More Viscoelastic Cloverleaf Metatarsal Pad has adhesive backing. Medium support. 12 pairs. Tags: AliMed, Ball-of-Foot Cushions, Health & Household, Health Care, Inserts & Insoles