S Specifications: Mineral material features strong adsorption capacity and can adsorbing odors from heavy metals and water. Improves performance of ozone-equipped spas, and assures an odor-free spa environment. The shell is made of ABS material, non-toxic and no odors, giving you a healthier life. Suitable for outdoor swimming pools, hot spring pools, baths, spa pools, plunge pools and many more. Item Name: Sanitizer Stick Material: ABS + Mineral Features: Durable, Long Shaped, Non-toxic Size: Diameter: 3.2cm/1.26", Length: 41cm/16.14" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Sanitizer Stick 2 x Tube