Colpac Cervical Cold Therapy Pack - 21" Long Polyurethane - for Neck Pain ReliefColpac Polyurethane Covered Cervical 21 Long (53 cm) Colpac Cervical Cold Pack: Targeted Pain Relief Experience Effective Cold Therapy with Colpac The Colpac Polyurethane Covered Cervical 21 Long (53 cm) provides soothing and effective cold therapy for targeted pain relief. Whether you're recovering from an injury, managing chronic pain, or simply seeking relief from swelling, this cold pack delivers consistent and comfortable treatment. Key Features