How airtight is the seal? Does it really keep moisture out?

Yes. The metal clamp and silicone gasket create a secure airtight seal, blocking moisture to keep stored items fresh and dry—and it’s leak-proof for liquids.

Can this glass safely withstand temperature changes, such as hot liquids or fridge storage?

Great for the fridge, but avoid sudden temperature changes to prevent cracking. Keep out of the microwave. For safety, do not pour boiling water directly into a cold jar.

Is the metal clamp smooth to operate, or does it require much force to snap shut?

It is designed for daily ease. The lever provides a secure lock without straining your hands. It remains smooth to operate while maintaining a reliable, airtight seal.

Are these jars dishwasher-safe and durable for daily use?

The glass is dishwasher-safe and thick for daily use. We suggest hand-drying the metal clamp after washing to keep it clean and prevent water spots or rust.

What are these suitable for, and how do they sit in a typical pantry?

Great for flour, rice, or large-batch pickling and infused liquids. At 10" tall, it fits deep pantry shelves or lower cabinets. The square shape saves space, while the airtight seal keeps dry goods and liquids fresh.

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ComSaf Large Square Glass Jars with Airtight Lids 78 oz 3 Pack Wide Mouth

Product ID: 138245816

Details

Brand
ComSaf
Capacity
2.3 liters
Color
Clear
Material
Glass Silicone
Material Feature
Food Grade

📏78oz capacity fits bulk staples

🔒airtight metal clamp seal

🧱thick durable food-grade glass

$182.04

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Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔐 Seal in freshness, save space, and elevate your pantry game!

BULK READY CAPACITY - Holds a full 4lb sugar or 5lb rice bag—perfect for warehouse-sized pantry hauls.
EFFORTLESS WIDE MOUTH - Extra-wide opening fits a 1-cup scoop for spill-free, precise measuring every time.
ROCK SOLID DURABILITY - Thick, heavy-duty glass and a stable square base prevent tipping and withstand daily use.
AIRTIGHT FRESHNESS LOCK - Metal clamp plus silicone gasket create a leak-proof seal that locks out moisture and odors.
SMART PANTRY VISIBILITY - Crystal-clear glass with reusable labels lets you track contents and reduce food waste like a pro.

ComSaf Large Square Glass Jars (78oz, 3-pack) combine heavy-duty, food-grade glass with airtight metal clamp lids and silicone gaskets to keep bulk pantry staples fresh and organized. Their wide mouths accommodate standard measuring scoops, while the square design maximizes shelf space. Dishwasher-safe and freezer-friendly, these jars are a stylish, durable solution for millennial pros who demand both function and flair in kitchen storage.

Specifications

Asin	B07QXC72NK
Best Sellers Rank	#521 in Kitchen & Dining (See Top 100 in Kitchen & Dining) #3 in Food Jars & Canisters
Brand Name	ComSaf
Capacity	2.3 liters
Closure Type	Wire Clamp
Color	Clear
Container Shape	Square
Customer Reviews	4.7 4.7 out of 5 stars (7,944) 4.7 out of 5 stars
Food Storage Container Airtightness	Airtight
Included Components	Labels
Item Dimensions L X W X H	4.5"L x 4.5"W x 10"H
Item Form	Canister, Jar
Item Volume	0.6 gallons
Item Weight	3390 g
Lid Material	Glass
Manufacturer	ComSaf
Material Features	Food Grade, Freezer Safe, Non-Toxic
Material Type	Glass, Silicone
Material Type Free	Lead Free
Other Special Features Of The Product	Air Tight, Durable, Leak Resistant, Odor Resistant, See Through
Package Quantity	1
Product Care Instructions	Dishwasher Safe, Refrigerator Safe
Recommended Uses For Product	Bakery, Cereal, Coffee Beans, Cookies, Flour
Size	78 fl oz x 3
Specific Uses For Product	Household, Pet Dog
Unit Count	3 Count

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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$182.04

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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