Smelly proof bag XS 5 x 4.5

SMELLY PROOF STORAGE BAGS ARE DESIGNED TO CREATE AN "ECOSYSTEM" THAT BLOCKS VAPORS & OXYGEN FROM ENTERING OR EXITING THE NYLON REINFORCED FDA APPROVED POLY. SMELLY PROOF BAGS, WHETHER THE SMALLEST TO LARGEST COME WITH A DOUBLE-TRACK ZIPPER ENSURING THE TIGHTEST SEAL POSSIBLE.