Sufficient quantity: You will receive 16 flower-shaped oil-absorbing sponges, which have strong grease absorption capacity and are very suitable for use in the kitchen and swimming pool. The quantity is sufficient to meet your daily needs; Note: Vacuum packaging, but it does not affect the useDIMENSIONS: Each sponge measures approximately 8.9 x 8.9 x 3.5 cm, the simple design provides a unique and easy way to clean and maintain your swimming pool and other areasEffective Use: The sponge not only collects scum, mud, dirt and oil in the water, extending the life of the filter, but also helps remove scum formed in swimming pools, spas and hot tubs.How to Use: Just put the sponge into a pool or bathtub filled with water, it can help you clean the pool by yourself, when the sponge is saturated, just squeeze out the oil, rinse the sponge and use it again, the performance will be better after cleaning the spongeStorage Method: The sponge will easily turn yellow when exposed to light or air, but it will not affect the use. It can be placed in a sealed color bag to extend the shelf life. Once the vacuum packaging is opened, the product will return to its original state after a period of time.