We show the practical steps and results so you can judge suitability quickly. In this video, you'll see how Paisen Household Products designs and manufactures custom silicone Montessori shape puzzles for kindergartens and early learning environments. Watch our factory process from material selection using food-safe silicone to quality control testing, and discover how our 6+ years of expertise in baby silicone products ensures educational toys that are safe, durable, and eco-friendly.