JoyJolt Borosilicate Glass Food Storage Set — 24pc (12 Airtight Containers) Microwave, Freezer & Oven Safe

JoyJolt's 24-piece borosilicate glass container set is a complete glass food storage solution: 12 airtight, leakproof containers with secure lids for meal prep, fridge-to-oven reheating, and organized pantry storage.

This set combines durable borosilicate glass with removable silicone-seal lids and hinge clips so you can prep, store, freeze, reheat, and serve without transferring food between dishes. The 12 different container sizes — rectangles, squares, and rounds — stack neatly to save shelf and fridge space while giving you the flexibility to portion meals, store leftovers, and carry lunches securely.

How durable and heat-tolerant are these glass storage containers?

These containers are made from borosilicate glass, a low-expansion glass designed to resist thermal shock better than ordinary glass. That makes them safe for the freezer, fridge, oven, and microwave, though lids should be handwashed and kept away from direct oven heat.

• Material: borosilicate glass for improved thermal resistance
• Uses: freezer, refrigerator, microwave, and oven safe (lids are handwash only)
• Design: rigid glass walls resist staining and retain clarity over time

Will these containers keep food fresh and prevent leaks?

Each container uses a removable silicone seal and locking clips to form an airtight barrier that limits odors and keeps contents fresher longer. The locking mechanism also provides reliable leak resistance, making many pieces suitable for soups and saucy meals carried in a lunch bag.

• Seal: removable silicone gasket for airtight storage
• Closure: secure hinge clips for leak resistance
• Food types: suitable for liquids, dry goods, and prepared meals

Which sizes are included and how do they help with meal prep?

The 24-piece set contains 12 containers in three shapes and multiple capacities, offering a variety of portion sizes for single meals, snacks, and family leftovers. Heights range from slender to deeper profiles so you can stack shallow trays or deep portions depending on the recipe.

• Rectangles: 35 oz, 21 oz, 12 oz (two smaller sizes) ideal for entrees and sides
• Squares: 27 oz, 17.5 oz, 11 oz (two smaller sizes) for salads and leftovers
• Rounds: 32 oz, 21 oz, 13.5 oz (two smaller sizes) for soups, grains, and bulk items
• Height: containers range about 1.75–2.3 inches for easy stacking

How should I care for and store these glass containers?

Glass pieces are dishwasher-safe for quick cleaning, but lids should be handwashed to protect the silicone gasket and clips. When storing, nest lids separately or place lids on containers and stack to maximize cabinet or fridge space.

• Cleaning: glass in dishwasher; lids handwash recommended
• Storage: stack containers with lids to save room
• Warranty: backed by a limited 1-year JoyJolt warranty

Who is this set for? Home cooks, busy professionals, and families who want a durable, multi-use glass storage system will appreciate this JoyJolt collection. It’s designed for people who meal-prep regularly, store leftovers without plastic odor transfer, or need a reliable solution for refrigerated, frozen, reheated, and on-the-go meals. If you value clear glass presentation, long-lasting materials, and airtight lids, this set is a practical upgrade to everyday food storage.