A set of 25 pieces of high-quality biological preparations packed in a varnished wooden box. The kit contains both plant and animal tissues.

The kit includes the following preparations:
• Root tip
• Stem tip
• Corn stalk (cross section)
• Corn stalk (longitudinal section)
• Pumpkin stalk (longitudinal section)
• Pumpkin stalk (cross section)
• Pine needle
• Bragweed (fern)
• Garlic peel
• Colony of bacteria - rods
• Black mold
• Budding yeast
• Slipper
• Euglena
• Artery (type of algae)
• Toque (type of algae)
• Water flea
• Stułbia - morphology
• Ant (worker)
• Parts of the mosquito mouthparts
• Parts of the butterfly's mouthparts
• Parts of the honey bee's mouthparts
• Rear legs of the honey bee
• Human blood swab
• Human skeletal muscle