Assertion: pen's tip | /r/MadeOf | porous
Facets:
Source sentences:
text: A marker pen, fineliner, marking pen, felt-tip pen, flow marker, vivid (in New Zealand), texta (in Australia), sketch pen (in South Asia) or koki (in South Africa), is a pen which has its own ink source and a tip made of porous, pressed fibers such as felt.
text: A marker pen, fineliner, marking pen, felt-tip pen, flow marker, vivid (in New Zealand), texta (in Australia), sketch pen (in South Asia) or koki (in South Africa), is a pen which has its own ink source and a tip made of porous, pressed fibers such as felt.