Grade B White T-Shirt Knit Rags are made from white recycled cotton knit materials, including white T-shirts and selected cotton thermal underwear or similar cotton knit garments. They are designed for buyers who need cost-effective white cotton wiping rags for marine maintenance, oil wiping, grease cleanup, mechanic shop cleaning, machine wiping, and general industrial use.
Compared with Grade A White T-Shirt Knit Rags, Grade B offers better cost control while still keeping a white appearance for residue visibility and daily maintenance work.