presto products company&rsquos launch of a childresistant flexible pouches.the flexible pouch is childresistant 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.the slider opens with an easy &ldquopoint, press and pull&rdquo motion.users align the slider tongue with the groove, press down lightly on the slider&rsquos top side and pull the slider across the zipper track for a smooth opening experience. the company claims that adult consumers, including seniors, will find the zipper simple to open, but it will be extremely challenging for children aged five and under addressed by the pppa regulation. 
