50/100g Chlorine Dispenser Pool Cleaning Tablets Applicator Test Paper Effervescent Chlorine Cage Disinfectant Multifunctional Cleaning Tools for Jacuzzi SPAFinction: The powerful chlorine shock will make your pool stronger to remove debris and other debris that accumulates in your pool in winter. This product is copper-free and does not dye hair green. The effect of sun protection lasts longer. Instant, accurate custom stain, rust and scale resistance tests that remove unsightly stains caused by minerals, ideal for areas with high levels of iron in the water. Best Home Pool Test Strips for Pools and Spas. Tested for 7 parameters: total hardness, total chlorine, bromine, free chlorine, pH, cyanic acid (stabilizer), and total alkalinity, the test strips provide accurate and fast results for any water source. The applicator simply fills with a chemical of your choice and floats in the pool. Ideal for use in above-ground pools, jacuzzis, spas, and more. Specification:Effervescent Tablet: 50g, 100g (Optional)Product Size:50g Effervescent Tablet: 6.4x 4cm/2.52x1.57in100g Effervescent Tablet: 9x4.7cm/3.54x1.85inChlorine Dispenser: 12.5x12.3cm/4.92x4.84in Test Paper: 9.5x3.7cm/3.74x1.46inNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!Please allow 1-2cm measurement deviation due to manual measurement.1 Bottle X Effervescent Tablet1 X Applicator1 Bottle Test Paper