BOS, Amazing Odor-Sealing Dog Waste Bags (90 Bags) [Size: S, Color: Light Blue] - New Package Design Bags measure 7.8x11.8 inches. Soft material and easy to tie! Opaque light blue color. Great for on-the-go! Phenomenal odor sealing technology approved by 99.9% of Japanese testers. Its performance will surprise you! Best seller & #1 Top Rated Bag in the Dog/Pet Supplies category on Amazon Japan! A safer & more sanitary way to dispose of pet waste or any foul-smelling substances. Not only does it seal in ANY odor (not just limited to pet waste), but it even seals in bacteria! Easy to Use! Place contents in the bag and tie a knot! Securely sealed and amazingly odor-free!