※Price not negotiable This is a set of 10 "Gel Ball 6-in-1 Laundry Detergent, Lavender Scent" packs. ① Powerful enzyme cleaning ② Thorough antibacterial action, 99.99% effective ③ Ultra-concentrated ④ Contains fabric softener ⑤ Long-lasting fragrance ⑥ Deodorizing These gel balls contain six types of effects in one. Compatible with drum-type washing machines. I think this is a good number to try. I use these myself, and my impression is that they don't get musty even when drying indoors!