First of its kind Certified Compostable Resealable Sandwich Bags. Add BioBag’s Compostable Resealable Sandwich Bags to your green kitchen. Much better than plastic.Our BioBags are made without plasticizers or other additives that may be transferred to the food. This compostable resealable sandwich bags is good for all kinds of foods, including those with high fat and acid content. Extremely good puncture resistance and elasticity and is FDA Approved !