7 in x 7-11/16 in. Better for the environment. Ultra light bag, 25% less plastic (When compared to regular Ziploc storage bags); made with wind energy (Ziploc evolve bags are manufactured with a combination of renewable wind energy and energy from traditional energy sources). Secure Ziploc Seal: Easily closes together for a secure seal. Protective Ultra Light Bag: New formula with 25% less plastic (When compared to regular Ziploc storage bags). New Ziploc evolve bags. Trusted Ziploc quality. Secure seal. Ultra light bag. Proven freshness. We here at Ziploc understand that this product is only one step in helping make things better for the environment - but, it is a step in the right direction. Ziploc evolve is committed to the environment and we hope to partner with you to help better preserve our world for future generations - one step at a time! New Ziploc evolve bags are Better for the environment and offer trusted Ziploc quality (When compared to regular Ziploc storage bags)! Made from 25% Less Plastic (When compared to regular Ziploc storage bags) - using less plastic means using less limited resources to make our bags. Manufactured using renewable wind energy (Ziploc evolve bags are manufactured with a combination of renewable wind energy and energy from traditional energy sources) - using wind energy means using a cleaner energy source. Manufacturing of bag requires less energy - using less energy is a step toward reducing greenhouse gas emissions. Carton is made with 100% recycled paperboard - (minimum 35% post consumer content) using recycled paperboard means conserving more trees. Defrost & reheat - vent bag 1 in.