Material - High-quality wear-resistant plastic designed for durable use in pool environments. Intelligent design - Lockable lid securely contains chemical tablets, preventing spills and exposure for safer handling and consistent dosing. Buoyancy and placement - Buoyant construction floats on the pool surface, staying visible and easy to monitor; will not sink to the bottom. Function and performance - Floatation medicine box is designed for continuous, steady dosing to help reduce the need for frequent dosing and to maintain a stable chemical level. Key benefits - Safe and secure tablet containment with a locking lid. - Easy to monitor and adjust while floating on the water surface. - Supports continuous dosing to simplify pool maintenance and improve water quality. - Durable plastic construction withstands pool use and environmental exposure. Use scenarios - Residential in-ground pool: place the dispenser on the surface to provide a steady release of pool tablets, reducing manual dosing and maintenance. - Above-ground pool or spa: keep the float near the center to maintain consistent sanitizer levels during use. - High-usage family pool: constant dosing helps maintain water quality with less frequent tablet replenishment.