Blood vessel 

Blood vessel appearance can be applied on both TPE and Silicon Body. Please find the below photos.

HE3A8770 - 副本.jpg__PID:c485079e-2f90-48ef-bd36-2e0ea563be8b
QQ图片20210120222950 - 副本.jpg__PID:5e53b6b6-24bd-427f-aed7-6e6d66ecbec9