The McKesson Instant Cold Pack from McKesson, available through LabSupplies.com with fast, free shipping. Available in 4 sizes (4 x 6 Inch, 4-7/10 x 5-1/2 Inch, 5 x 7 Inch, 6 x 9 Inch) — select your size and pack above. Hot and cold therapy products for pain relief and recovery. Backed by McKesson quality and reliable fulfillment.Features & Benefits The easy-to-apply McKesson instant cold compress provides quick relief of mild pain and swelling . It's suitable for dealing with minor athletic injuries. A lightweight and portable design makes the pack easy to store and carry anywhere . The cold pack adapts to body contours for optimal coverage. 6 x 9 inches Specifications Manufacturer McKesson Brand McKesson Product Type Cold Material Plastic / Calcium Ammonium Nitrate / Water Ordering & Cross-ReferenceOrder or search by McKesson item number, manufacturer number (MPN), or UPC/GTIN: Size Pack McKesson Item # Mfr # (MPN) UPC / GTIN 4 x 6 Inch Case of 24 476730 16-9701 696850038814 4-7/10 x 5-1/2 Inch Case of 50 1111663 79450 612479250369 4-7/10 x 5-1/2 Inch Pack of 10 1111663 79450 612479250352 5 x 7 Inch Case of 24 476731 16-9702 612479134966 6 x 9 Inch Case of 24 476732 16-9703 40612479134988