Sufficient Quantity: You will receive 16 pieces of flower-shaped oil-absorbing sponges. These sponges are highly grease-absorbent and ideal for use in the kitchen, swimming pool, or other areas, providing enough quantity for daily use. Size: Each oil-absorbing sponge measures approximately 8.9 x 8.9 x 3 cm (3.5 x 3.5 x 1.2 inches). The simple design offers an easy and effective way to clean and maintain pools and other surfaces. Efficient Utility: The sponge effectively collects residue, deposits, and oils from water, helping to extend the life of filters. It also assists in removing contaminants that accumulate in swimming pools, spas, and whirlpool tubs. Usage Tips: Simply place the sponge into a pool or bath filled with water to begin cleaning. When saturated, squeeze out the absorbed oil, rinse the sponge thoroughly with water, and reuse. Cleaning the sponge regularly ensures optimal performance. Storage Instructions: Avoid exposing the sponges to prolonged air contact and do not use liquid detergents for cleaning, as this may accelerate degradation and discoloration. Rinse with water only. Store in sealed polybags to prolong shelf life.