Assure Prism Multi Blood Glucose Test Strips, 1 Box of 50 Rx Silicone construction with reinforced toe Style:Pair (Left & Right) Silicone construction with reinforced toe loop to ensure proper fit Small Mens 5´ 7 Womens 6´ 9 * Has a semi rigid strap that pulls the toes upward and the foot into a slight dorsiflexion position * This gently stretches the plantar fascia so it may heal * The combination of the thermal properties that help reduce inflamation and the stretching of the plantar fascia while sleeping may aid in the treatment of Plantar Fasciitis * Non slip Safety SoleTM rubber grip bottom helps prevent slipping * reducing the chance of errors and improves accuracy and analyze blood samples drawn from the fingertip or forearm Glucose meter test strips are latex free