(22.5cm). Strong & soak proof. Compare to Hefty(Hefty is registered trademark of Pactiv Corporation. This product is not manufactured or made under the authorization of Pactiv Corporation or any subsidiaries). Great products. At a price you'll love. That's Essential Everyday. Our goal is to provide the products your family wants, at a substantial savings versus comparable brands. We're so confident that you'll love Essential Everyday, we stand behind our products with a 100% satisfaction guarantee. 100% Quality Guaranteed: Like it or let us make it right. That's our quality promise. 855-423-2630; essentialeveryday.com. essentialeveryday.com. The contents of this bag is made from plastic(hastag)6: Polystyrene (PS). This bag is made from plastic(hastag)4: Low Density Polyethylene (LDPE). This product, when properly incinerated, produces harmless carbon dioxide and water with no ash residue. I is inert a landfill and does not contribute to ground water contamination. No Chlorofluorocarbons (CFC�s) have been used in the manufacture of this product. Made in USA.