Watsons Hong Kong has collaborated with FRISO to launch the "Tin2Green Rewards" - the largest scale milk powder tin recycling rewards programme in Hong Kong. Customers can now return any brands of cleaned milk powder tins to any Watsons stores. Not only will MoneyBack members earn points for their recycling efforts, but the metal from all collected tins will also be repurposed into a variety of construction materials, granting these used containers a new lease on life while benefiting the community.