Save time and money with these convenient sleeves of 75 cassettes. Suitable for hoppers accepting plastic sleeves, these cassettes will load in cassette labeling instruments in one simple operation. No more manual insertion, one cassette at a time. Just load the cassette sleeve in the hopper and you are ready for printing. Molded from acetal, these cassettes keep specimens safely submerged in liquid and are resistant to the chemical action of most histological solvents.

• Efficient flow-through slots maximize fluid exchange and ensure proper drainage
• 1 mm square openings to maximize fluid exchange
• Unobstructed writing area at a 45° angle
• Secure locking device safely holds the specimen during processing
• One-piece disposable plastic cover can be opened and closed as often as necessary and it always relocks without danger of specimen loss
• Each case contains 10 sleeves of 75 cassettes and 750 covers