Experience the Unseen! Super concentrated cleaning power*¹ that goes beyond liquid, leaving pillowcases and collars/sleeves exceptionally clean. This stick detergent is made with 100% concentrated powder of effective ingredients for cleaning, deodorizing, and antibacterial action*². Just toss it in! No need to measure. Easy to pinch and take out, and doesn't stick. Also prevents mold in the washing machine tub. Features a safety lock zipper to prevent accidental ingestion. Rinsing once is also OK. [Height x Width x Depth] 250 x 225 x 70 [millimeters] Contains 51 sticks Ingredients: Surfactant [19%, polyoxyethylene alkyl ether, pure soap (sodium fatty acid)], alkaline agent (carbonate), water softener (aluminosilicate), enzyme activator (sulfate), dispersant, fragrance, enzyme