Kwi-2018 inkampani yeWelleps yenzelwe iibhokisi ze-EPP apho umphezulu waphathwa kakuhle.Ibhokisi ngaphakathi njengeplastiki, inokugcina amanzi kwaye igqume kakuhle.Ke inebhokisi eqhelekileyo ye-EPP kuphela umlinganiswa ogqibeleleyo, kodwa inomsebenzi okhethekileyo.Umzekelo, emva kokuba usebenzise iintlanzi zasevenkileni, ungahlamba ngokulula kwaye ungashiyi naliphi na ivumba.