"The rock, with all the grooves, will attract plankton, baby sponges and baby corals, [and] the hard surface creates the reef and colonises the sea bed," Dr Gillies said. The rubble is also ...

Ideal body cleaning set: The exfoliating bath sponge is made of soft PE material, which is strong and not easily deformed. It can gently remove dirt, dead skin, excess oil, and residue from the ...