My polypropylene yarn don't float !!
Bought some of the Bonnie Craft Cord that is polypro. 6mm just like everyone says to get. Got my orings hemostats yarn scissors craft cord, all check. I make a strike indicator take it to the sink and it sunk like a rock. I thought this polypropylene was supposed to float? So what gives? I didn't think floatant was needed? Comments observations please.