1 Answers
Dr. Md Rushad Rahman
এমবিবিএস(আরপিএমসি)
,
পিজিটি(মেডিসিন)
You can make them fully off-white, but you also risk making the material brittle as you have taken the colored pigments out from the fibers in the process of making it white. That's too risky.
4 views
Answered