does the gasket comes off every time I open the lid?

No the gasket remains inside the lid within a given area. This is not a two piece lid like traditional Mason Jar lids. The gasket can be removed for cleaning. That said I was not happy with these lids. They leak unless you tighten them down so much they become very difficult to remove; especially if a hot substance creates a vacuum.

where are these made?

According to the packaging the company is in Canada and the tops are made in China.

Are they heat resistant?

Yes silicone is safe -50 to 500

Can silicone seals be purchased separately?

I bought normal metal inserts to use with these.

Desertcart Logo

Deliver to Argentina

For best experience Get the App

DOWNLOAD THE APP

WE SOURCE ITEMS FROM

UAE
UK
India
USA
Japan
KOREA

Customer Services

About Us

Customer Support

Description

🔒 Lock in freshness, unlock your lifestyle.

PURE SAFE EVERY TIME - Crafted from premium BPA-free, phthalate-free plastic to keep your food and drinks toxin-free.
VERSATILITY MEETS STYLE - Transform mason jars into chic storage for everything from soups to office supplies—your all-in-one organizer.
EFFORTLESS GRIP NO SLIP UPS - Faceted sides provide easy opening and prevent jars from rolling off your workspace.
BUILT TO LAST DESIGNED TO IMPRESS - Durable plastic lids that never rust, warp, or lose grip—perfect for daily hustle and long-term use.
SEAL IN FRESHNESS SEAL OUT SPILLS - Precision silicone gasket guarantees a leakproof, airtight seal for worry-free liquid storage.

Masontops Tough Tops 4PK Wide Mouth lids convert mason jars into durable, leakproof containers with BPA-free, food-safe plastic. Featuring precision silicone gaskets for airtight sealing, faceted sides for easy grip, and dishwasher/freezer safe durability, these lids are perfect for millennial pros seeking stylish, versatile storage solutions that last.

Common Questions

Are the products genuine and authentic?+

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.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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.

AR$92259

Duties & taxes incl.

Argentinastore

Free Returns

30 daysfor PRO membership users

15 dayswithout membership

Secure Transaction

ChatGPT - opens in a new tab Perplexity - opens in a new tab Claude - opens in a new tab Grok - opens in a new tab Google AI - opens in a new tab

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

View all Trustpilot reviews

Product Dimensions	8.89 x 8.89 x 0.25 cm; 141.75 g
Item Weight	5 Ounces
Care instructions	Hand Wash
Dishwasher safe?	Yes
Number of pieces	1
Batteries required	No
Included components	Masontops Tough Tops - Wide Mouth Mason Jar Lid - White - BPA-Free Plastic Screw Caps - Reusable Airtight Storage Covers

Masontops Tough Tops Tough Tops 4PK (Wide Mouth) White TT4W

Details

Description

Specifications

Have a Question? See What Others Asked

Common Questions