Natralock is a paperboardbased alternative to plastic clamshells. The proprietary technology behind natralock creates a highstrength, tearresistant, highly secure package that can easily be opened with scissors, leaving a smooth, safe edge and preventing the &ldquowrap rage&rdquo commonly associated with opening traditional plastic clamshell packaging. Natralock uses 60 percent less plastic on average than petroleumbased pvc clamshells and about 65 percent less energy in production. And it&rsquos fully recyclable &ndash each natralock packaging is made from sustainably sourced paperboard with a clear plastic apet or rpet bubble. Natralock is slimmer and nearly 30 percent lighter weight than clamshells, which reduces warehousing space needs and transportation and shipping costs.