About This

• Engineered for Thermal Versatility: Freezer-to-Oven Safe (-4°F to 446°F) Crafted from heavy-gauge, noticeably thicker borosilicate glass, this personal-sized jar is your ideal solution for seamless meal prep. Perfect for individual servings—from overnight oats in the fridge to frozen smoothie packs or reheating a side dish in the oven. Essential Steps for Safe Use: For Freezing: Leave 1" headspace, loosen lid. Keep jars separate during freezing. For Heating: Ensure contents are fully thawed and always remove the lid completely
• Secure Seal for Daily Freshness & On-the-Go Storage The reinforced silicone seal is designed to maintain freshness for your daily essentials. It's ideal for keeping snacks crisp, storing your homemade sauces or dressings for personal use, or preserving the flavor of loose-leaf tea and spices. The practical 3-inch wide mouth makes packing, serving, and enjoying your food effortless, anywhere
• Stackable & Clear for Effortless Organization Maximize every inch of space with these neatly stackable jars. Their uniform shape enables tidy stacking in lunchboxes, fridge doors, and office drawers. The crystal-clear glass and colorful lids let you see your chia seeds, granola, yogurt toppings, or pre-portioned nuts at a glance—perfect for quickly choices
• Premium Upgraded Craftsmanship with Reinforced Base Extended firing and annealing creates noticeably thicker, robust construction with substantial hand feel. Your jars may arrive with completely flat, slightly curved, or mixed bases—ALL variations are completely normal and reflect our premium manufacturing. Flat base? Our craftsmanship. Slight curve? Also our craftsmanship. Both indicate enhanced durability and quality—not a quality issue. These variations do not affect strength, thermal performance, sealing ability, or safety. Every jar is fully tested and meets rigorous standards. Visible variations prove each jar underwent extended manufacturing for superior durability
• Premium Upgraded Glass Built for Everyday Durability Reinforced borosilicate glass with substantial weight for superior durability and thermal performance. 3-inch wide mouth for easy filling and cleaning. Noticeably thicker and heavier than standard. Temperature range: -4°F to 446°F. Tested for thermal durability and leak resistance. Top-rack dishwasher safe (lids: hand-wash recommended)

Overview

• Brand : iyayayuanyuan
• Color : Navy, Sage Green, Yellow, Lilac
• Material : Borosilicate Glass, Polypropylene, Silicone
• Material Feature : Food Grade, Freezer Safe, Microwave Safe, Oven Safe, Reusable
• Capacity : 10 Fluid Ounces