Glad Zipper Food Storage Freezer Bags Gallon Size

20 bags gallon size (3.78 l) 10-9/16 inches x 10-3/4 inches (26.8 cm x 27.3 cm). Microwave safe. Airtight seal keeps food fresher longer! (Based on moisture - loss data and visual appearance compared to no protection). Our tightest, widest seal ever. Yellow and blue make green seal, so you know when the bag is closed.