School Lab Acrylic Life Cycle Of Silkworm Specimen

School Lab Acrylic Life Cycle Of Silkworm Specimen

Embedding the specimen is the specimen of the real animal built into the polymer resin.
Thousands of bags buried specimens, the use of food safety level of polymer resin embedded from the integration of polymer resin material polymerization, biological anti-corrosion, specimen antifreeze, animal and plant color and other global top technology.
Its a very good products for kids educational.
High quality , transparent clear nature animals.
beautiful design and good quality gift box.