Use these FoodSaver Preserve & Marinate Vacuum Containers to lock in freshness and seal in flavor, with 2 different settings to choose from. Turn the valve to Vacuum Mode and attach to a handheld sealer (sold separately) to help keep food fresh in the freezer, fridge, and pantry. Or switch to Marinate Mode to marinate meat, fish, and veggies in minutes instead of hours. These convenient FoodSaver containers nest and stack to help keep your kitchen organized and are designed with premium Tritan material for extreme durability, so they won't crack or stain. These containers have a long-lasting vacuum seal, a flexible lid with easy-open tabs, and are dishwasher-safe for easy cleanup. They're compatible with all FoodSaver vacuum sealer systems. Highlights: VACUUM AND PRESERVE MODE: Turn the top valve on these FoodSaver containers to "Vacuum" and connect your handheld sealer (sold separately) for an airtight seal that locks in freshness to keep foods fresh longer in the fridge, freezer, or pantry MARINATE MODE: Turn valve to "Marinate" to save time in the kitchen by marinating in minutes instead of hours NESTABLE & STACKABLE: These vacuum seal containers easily nest and stack to save space and keep your kitchen organized EXTREME DURABILITY FOR EVERYDAY USE: Premium Tritan containers are crack- and shatter-resistant, plus stain- and odor-resistant so they stay crystal clear; they're also dishwasher-safe and bases are microwave-safe for reheat only VACUUM INDICATOR: Convenient vacuum indicator shows when air is removed from the container; containers have a powerful vacuum seal, a flexible lid with easy-open tabs, and a rounded shape that's easy to clean Specifications: Dimensions (Overall): 11.42 Inches (H) x 5.24 Inches (W) x 8.48 Inches (D) Weight: 3 Pounds Material: Plastic Battery: No Battery Used Care & Cleaning: Dishwasher-Safe on Top-Rack