Iv been a 27yr sole laundry Care customer of the Forever New company products.. I bought Both the pink cap Refresher fabric spray and this only smaller sized black capped Stretch fabric spray.. my big boy cat Tested his food vomit into my thick Egyptian cotton towel so we Really can see if hrs of dried mucus Fancy Feast can be released from fibers tight knitted and tangled! Yes!! 2 various areas did well both sprays, this being a lighter scent I definitely recommend but w mucus the Refresh being a thicker spray is faster washing out ... Still this Stretch spray got mucus out without the floral heavy scent I couldn't stomach... Both leave no trace of mucus yuck odor ,( always do your nose inspection Before put into dryer Always! I also used both sprays on top layer lace and sweater wear in arm pits and yes Works well enough to twice wear wo worry. But I prefer the non-haunting light scent of the Stretch black capped fabric refreshing spray ! I use Ovacion or Forever New for the washing step to thoroughly get mucus/protein type laundry biodisasts Done!!! It really doesn't take but a squirt and I only believe and use in large top loaders !! Bless You Forever New from kids to old age w pets every laundry load of the decades I solely have and Can depend on your USA products!