“Pafcal”effect

It is a new material Suntory invented.
For plants to grow, the balance of water and air in fundamental. The “Pafcal” Suntory invented is
different from ordinary sponge, even high it absorbs the water almost equally from the top to bottom and
keep the balance of water and air. And it is easy to replace the plants at change of seasons, events or
shop renewals.