* Dual density - non slip on outside and smooth on inside * Non-slip transparent piping polyethylene material * (Like non-slip floor tiles our bags do not have to be STICKY to work) * Hygienic - completely food safe * Hot (to 120 degrees C) and cold use * Will not split or balloon * Rolls of 100 - tear off as required * Available in high-visibility blue to comply with commercial food safety * Made in Japan