A set of 50 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
• Vetches broad beans (root)
• Stem tip
• Pumpkin stalk (longitudinal section)
• Pumpkin stalk (cross section)
• Corn stalk (cross section)
• Corn stalk (longitudinal section)
• Sunflower stalk
• Linden trunk (cross section)
• Linden trunk (longitudinal section)
• Pine needle
• Bean leaf
• Leaf privet
• Jasmine leaf
• Brush (type of mushroom)
• Budding yeast
• Black mold
• Aspergillus hyphae
• Colony of bacteria (sticks)
• Artery (type of algae)
• Toque (type of algae)
• Ulothrix (type of algae)
• Shaking (cyanosis)
• Złotorost (lichen)
• Bragweed (fern)
• Ferns (gametophyte) fern with young sporophyte
• Ferns (gametophyte) ferns
• Potato tuber
• Geranium stem
• Daisy bud
• Ficus leaf
• Garlic peel
• Corn kernels with endosperm
• Sclereids
• Plasmodesma
• Euglena
• Slipper
• Water flea
• Stułbia - morphology
• Stułbia - budding
• Parts of the mosquito mouthparts
• Parts of the butterfly's mouthparts
• Parts of the honey bee's mouthparts
• Rear legs of the honey bee
• Ant (worker)
• Human blood swab
• Scaly human epithelium in the form of a swab
• Human skeletal muscle
• Human nerve
• Frog egg