Kao Attack ZERO Perfect Stick for Indoor Drying, 7 sticks x 6 packs Equipped with powerful deodorizing technology for indoor drying. Concentrated cleaning power that surpasses liquids*1! Superbly eliminates the musty odor of old towels. A stick detergent made from 100% concentrated powder of effective ingredients, including cleaning, deodorizing, and antibacterial properties*2. Just toss it in! No need for measuring. Easy to pinch and take out, and not sticky. Also prevents mold in the washing machine*2. Features a safety lock zipper to prevent accidental ingestion. Rinsing once is also OK. Sunshine Aqua fragrance. *1 Compared to our liquid detergents *2 Does not inhibit the growth of all bacteria and mold