Liquid Fabric Softener; Fight Static + Soften Fabric softener helps make your clothing softer while it decreases static and adds more amazing Gain scent. Use with Gain laundry detergent and keep your laundry smelling great even after two weeks. Regular Washer and HE Compatible. Each sniff of Gain Island fresh liquid fabric softener rejuvenates you like a vacation on a beautiful remote tropical island that somehow still has a huge designer shoe store.