Coghlan's Odor Proof Storage Bags are made from ultra-durable 3.6 mil food safe plastic. An airtight seal keeps odor and moisture from being released for weeks at a time. Can also be used for laundry, bait, personal effects, etc.Features:- Each bag has a printed area for self labeling- Freezer Safe- Food Safe and BPA Free - ReusableSpecifications:- 12" x 16" (30.5 cm x40.6 cm) - Gusseted for extra storage- 3 per package