1.First, you need to soak in the water for a while, don't use soap, just scrub it to your body with water. 2.Spong will become soft when exposed to water - it will harden after drying and will not affect normal use. It will become soft after soaking and can be used repeatedly. 3.The bath sponge is suitable for adults and children. Father, mother, child, etc. should be used alone and healthier. 4.Our Ultra Soft Exfoliating Sponge is a must-have bathing accessory to remove dry, dead skin cells in a non-irritating way and keep your skin smooth and healthy.(pattern on packing not fixed). 5.Safe and Hypoallergenic : Dermatologists tested, suitable forsensitive skin. 6.Deep Cleaning and Purifying: Prevents blemishes and unclogs pores from impurities that can lead to pimples, blackheads, as well as other skin issues. 7. You will get 4pcs, each in a different color (one for each of yellow, green, blue, and pink). Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store