Optimize your food preservation and sous vide cooking with the **Hamilton Beach 10" x 15" Vacuum Seal Bags (HVCPR31015)**, designed specifically for **PrimaVac™ in-chamber vacuum sealers**. These **high-performance bags** feature **9 layers of nylon and polyethylene**, delivering an **ultra-high oxygen barrier** to prevent spoilage, tearing, or puncturing—critical for professional kitchens. Reinforced corners ensure durability, even under extreme temperature shifts (up to **249°F**), making them ideal for **retherm cooking** and long-term storage. Whether you're preserving meats, seafood, or delicate ingredients, these bags maintain freshness while withstanding repeated heat exposure, reducing waste and ensuring consistent results. For commercial kitchens, this **1000-count pack** offers **cost-effective, reliable performance**, making it a staple for **vacuum packaging machines** like the **PrimaVac™ series**.