CRYOVAC Piercing Knives 10 Pack (SP8921 02) Jupe courte plisse bleu marine femme Morgan Jupe courte femme marine navy Jupe short trapze courte bleu marine femme Cache Cache. Direct OEM Replacement BladesDesigned to fit CRYOVAC rotary vacuum piercing knife assembliesensures consistent performance and compatibility without modification. Sharp, Uniform Punctures for Bag VentingBlades are engineered to pierce packaging film cleanly during the vacuum crossover cycle, allowing trapped air to escape and preventing ballooning. Made from Hardened Stainless SteelDurable cutting edge resists wear, corrosion, and deformationideal for high cycle use in meat and food packaging environments. Packaged in Convenient 10 PackIncludes 10 precision matched bladesideal for full or partial replacement of piercing assemblies during maintenance or rebuilds. Supports FDA USDA Sanitation ProtocolsEasily cleanable with food safe solutions and compatible with low pressure warm water cleaningresists pitting or rusting.