Cold Pack, Temperature Pack Length 4 in, Temperature Pack Width 5 in, Temperature Pack Thickness 1 in, Temperature Pack Material Plastic, Includes Fastener No Fastener, Latex Content Latex Free, Unitized Unitized, Compatible Manufacturer Part Number Not Applicable, Reusable Disposable, Temperature Pack Color White, Activation Mechanism Instant, Number of Temperature Packs Included 5, Standards ANSI/ISEA Z308.1-2015, Water Resistance Waterproof, Package Color Code White, Package Height 5 in