The Aqua Finesse Water Care Box contains everything you need for water treatment. With just one dose per week will AquaFinesse for clean, clear and odor-free water! AquaFinesse also makes the water in your hot tub by removing softer. Scale from the equipment of the hottub.Each set contains:- 2 x 2 liter bottles AquaFinesse solution- 1 dispenser for slow release- 1 pack disinfection tablets (trichlorine)- 1 flexible measuring cup- User manualAquafinesse Water Care Box;Purifes: Unique Formula keeps your hot tub water pure and clean. Inhibits bacterial growth and eliminates the need for additional sanitizing products. Protects: Extends life of equipment up to 3 times by eliminating limeschale and other harmful build-up. Simple: All you need is one cup per week to keep your hot tub clean and bacteria free. Approved: Tested and approved according to protocol of TNO for whirlpools by internationally recognized KEMA institute. Dermatologically tested. Softens: Leaves your skin feeling soft and smooth without the use of harmful chemicals. Lightly scented to leave you feeling calm and relaxed.