childguard slider technology from presto products that meets pppa and astm standards for childresistance opens up new opportunities in flexible packaging. worlds first childresistant flexible pouch on the initial opening and subsequent reopenings using the presstoengage pte resealable slider. the childguard slider meets title 16 cfr 1700 of the poison prevention packaging act pppa with astm d3475 classification from astm international. users align the slider tongue with the groove, press down lightly on the sliders top side and pull the slider across the zipper track for a smooth opening experience. sourcewww.prestoproducts.com