SIYAA Multi-Purpose Bath Sponge for Face & Body - 3 Pack Colorful Exfoliating Sponges (20g) - Gentle Cleansing for Sensitive Skin, Makeup Removal & Shower Use

SIYAA Sponges have unspecialized cells that can transform into other types and that often migrate between the main cell layers and the in the process. Sponges do not have nervous, digestive or circulatory systems. Instead, most rely on maintaining a constant water flow through their bodies to obtain food and oxygen and to remove wastes. Sponges were first to branch off the evolutionary tree from the common ancestor of all animals, making them the sister group of all other animals.[3]