│KAIRU Eco-Art Studio X Transparent Specimen Series│ The production of transparent biological specimens is to use medicaments to transparentize muscle tissues and use double dyes for bone staining. The process is tedious and time-consuming, and is made by hand. Each beautiful transparent specimen is your unique biological collection. https://www.kairu-ecoart.com/ Welcom to check our website for more information about Transparent Specimen.