Discover how crystals are born with a magical kit for kids 8+! This complete kit includes a plaster mermaid tail model, crystal powder, a 500 ml measuring cup, a brush, a palette, and paints. Thanks to the easy process, kids can try a safe science experiment and finally creatively paint their creation.
Discover how crystals are born with a magical kit for kids 8+! This complete kit includes a plaster mermaid tail model, crystal powder, a 500 ml measuring cup, a brush, a palette, and paints. Thanks to the easy process, kids can try a safe science experiment and finally creatively paint their creation.

Plaster mermaid tail mold
Detailed scale texture and compact dimensions 9.5 × 8 × 4.5 cm provide an ideal base for even crystal growth and an eye-catching final look.

Simple step-by-step process
Prepare a solution from 500 ml of hot water and two sachets, let it cool, submerge the model, and watch the crystals grow. An ideal experiment for budding researchers.

Creative colors and personalization
Three paints, a brush, and a palette make it easy to create a one-of-a-kind design. Kids develop imagination, color sense, and fine motor skills.
With this creative and educational kit, kids will explore the secrets of crystallization and transform a plaster mermaid tail into a sparkling gem. The process is simple, the results striking and fun—an ideal combination of learning through play, building patience, and fine motor skills.
Just prepare the solution, submerge the model, and let the crystals grow. After drying, it is time for painting and decorating, so every tail will be absolutely unique. We recommend adult supervision when working with hot water.
- Box contents: plaster tail mold, crystal powder x2, 500 ml measuring cup, stirring stick, brush, paint palette, 3 paints.
- Quick guide: mix 500 ml of hot water with 2 sachets of crystal powder, stir until dissolved, let cool for 60 minutes, submerge the model and let the crystals grow for several hours (for best results 24 h). Once dry, paint the model.