These are my absolute favorite bags– high quality, food safe, crystal clear heat seal bags are perfect for packaging your treats and creating an air tight seal. Bags have a security seam at the bottom and back, ensuring that your seals are air-leak free. Superior to bags with no seams since this does not allow for sneaky air-hole leaks along the bottom and sides of many other types of cello bags. Available sizes are 3×5, 3×9, 4×6, and 5×7 inches (flat, no gusset). Each set comes with 100 pcs. Scroll through my photos to see how I use these bags!