Dynarex LabChoice Embedding Cassette, Polyoxymethylene (POM), White, Rectangular/Stripe/Square holes Dynarex LabChoice Embedding Cassettes are designed to provide a safe, protective environment for tissue samples during processing and embedding. These Cassettes are made of sturdy, chemical-resistant plastic for optimal reliability. The Cassettes are available in a choice of rectangular or square hole designs to efficiently promote fluid flow and tissue containment. For effective tracking and identification, the cassettes include two labeling areas on the sides and a slanted front surface. The convenient tab on the lid allows for easy access and improved handling. Features Designed to securely hold and protect tissue specimens during the embedding process Made of sturdy, chemical-resistant plastic for optimal reliability Two large labeling areas on cassette sides and a slanted front surface allow for enhanced visibility and efficient tracking Features large tab on lid for improved handling and easy opening Available with rectangular/stripe holes or square holes for optimal fluid flow 42520-42521: One-piece, snap-latch design allows for easy one-handed use and secure lid relocking 42522-42525: Features detachable lid, and secure hinge design to allow for repeated opening and closing without specimen loss Available in bulk packaging options: dispenser box, taped, or pre-loaded in sleeves Product Specifications Color White Components Embedding Cassette Product Material Polyoxymethylene (POM) DEHP Free (Y/N) Yes Country of Origin China