Yes. Pink Stain is a by-product, dye, of a specific type of bacterial micro-organism. This dye is soluble in plasticizer, a primary ingredient in vinyl coated fabrics, and will stain any vinyl coated fabric with which it comes in contact.
2013 Jayco Eagle 328 RLTS
2012 Ford F250 6.2L 4x4 CCSB W/Air Lift air bags
2002 Coleman Bayside Elite (traded)
Me, Momma and Charles (RIP buddy)
And introducing Sofie!! ;)