Enhance your spa experience with our Hot Tub Mineral Sticks, designed to reduce impurities and maintain crystal clear water. Simply insert the stick into your spa's filter or skimmer to improve water quality effortlessly and efficiently. Our mineral sticks are easy to use and require no complex setup. Insert them directly into your spa's filter system to continuously release trace minerals, which help purify the water and extend the lifespan of your spa, ensuring a clean and enjoyable environment. Experience improved spa maintenance with our Hot Tub Mineral Sticks. Each stick lasts approximately 4 months, offering a cost-effective solution for keeping spa water clean and clear with minimal maintenance. These mineral sticks automatically dispense essential minerals into your spa, enhancing water quality and clarity, making them a valuable part of your spa care routine. Color: Yellow Material: Plastic Due to different production batches, there may be slight variations in product appearance and printed text, which do not affect performance. Package Contents: 3 x Spa Mineral Sticks Note: Light reflection and differences in display screens may cause the color of the item in the image to vary slightly from the actual product. Measurement may vary by +/- 1-3 cm.