【FAMILY SAFE SANITIZER】Perfect for busy families with kids and pets, these tablets keep your backyard above-ground or in-ground pool clear, creating a safe and inviting summer swimming environment for everyone. 【COVERAGE】With compact sizing of 4 x 4 x 9 cm / 1.57" x 1.57" x 3.54" as shown in package description, each highly concentrated tablet treats up to 500 gallons of water and lasts up to 7 days with 3X slower dissolving technology. 【EFFORTLESS DOSING】Skip the messy manual mixing and complicated measuring. Designed for simple precision dosing, you just drop a tablet into your pool floater or skimmer and walk away while it automatically softens and clarifies your water. 【GENTLE PURIFICATION】Experience 100% chlorine-free pool care that is completely gentle on sensitive skin and eyes. This powerful formula achieves 99.9% purification to eliminate microscopic threats, ensuring clean, inviting water. 【EQUIPMENT PROTECTION】Our advanced pH neutral formula prevents corrosion on pool liners, pipes, and pumps. The steady-release technology maintains water balance without emitting any harsh, irritating chemical fumes in your swimming area. Package list: 1x Pool Cleaning Tablets Bottle