Published
Warm soapy water and slight friction is recommended. Alcohol and alcohol containing materials such as hairspray, while good at denaturing inks and removing stains, are generally not recommended since they will start to dissolve the tubing making it sticky.
Likely, the ink has penetrated into microstructures within the PVC tubing and without using mechanical means to remove the ink it may be impossible.
KDMG05
2 Posts
Does anyone know how to remove ink stains from a stethoscope? Will armor all cleaning wipes help? Or do I need to get a new tubing? I have an MDF pink stethoscope. I already tried alcohol, water and soap and neither worked