Keep your treats handy and your bag clean with a Stasher bag! This silicone snack bag fits perfectly inside the Utility Pack or Dog Backpack and can hold about a cup of treats. (So, a day's worth or a week's worth, depending on how good of a dog they are!) 7.5 x 4.5 x 1 " / 19.1 x 11.4 x 2.5 cm Endlessly reusable, food-grade platinum silicone No BPA, BPS, lead, latex, or phthalates Leak free patented Pinch-Loc™ seal Label with any non-toxic dry erase or chalk marker Dishwasher, microwave, and oven safe up to 425ºF