Welcome to TAIWAN K.K.- COSJAR.
COSJAR is the best choice for your skin care products.
Best packaging solution for your skincare & cosmetic products
We are ISO 9001 certified skincare manufacturer with more than 30 years ‘experience, providing high quality & customized packaging with prompt delivery and best service team.
The newest arched shape acrylic bottles and jars are the best skincare packaging solution for your serum, lotion, cleanser,...Read More
Square shape acrylic skincare bottle & jar, available capacity from 15ml to 50ml, combining the beauty design and airless...Read More