mine are tight, tight.. can they be stretched?

Agreed. too tight!!!. I have had no luck stretching them. Maybe hot water or dishwasher with heat??? however, might warp.

Will these fit on Luminarc 3L mason jars?

These lids fit the Luminarc working glasses both 14 oz and 21 oz glasses. If your mason jar also is 3-3/4" from edge to edge, it may fit.

do they fit Amazon glasses?

These fit perfectly on my working glass containers. I put them in the freezer as

do these fit on oui glass yogurt containers?

I'm not sure...but I have bought oui yogurt and these seem too wide. I use them with french cups marked "500". They are 3 3/4" across the top. They fit perfect.

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Mian Red Plastic Lids fits Luminarc Working Glass 6 Pack | These lids will only fit jars that measure 3.75" (9.5cm) outside diameter

Mian Red Plastic Lids fits Luminarc Working Glass 6 Pack | These lids will only fit jars that measure 3.75" (9.5cm) outside diameter

Product ID: 115109439

Details

Brand
Mian
Color
Red
Material
Plastic
Product Dimensions
3.93"L x
Style
Jar

📏Precise 3.75" ID x 3.93" OD

📦6-pack for versatile use

🔴Perfect fit for Luminarc Glass

NT$686

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔴 Snap, Stack, and Store in Style — Because your Luminarc deserves the perfect lid!

VIBRANT RED ACCENT - Bold red lids add a pop of color, making your jars instantly recognizable and stylish.
STACK STORE SMART - Grooved lids enable stable stacking, maximizing your kitchen space and organization.
TAILORED SNAP ON FIT - Engineered exclusively for Luminarc Working Glass to ensure a secure, spill-proof seal.
MULTI PURPOSE UTILITY - Ideal for gift jars, sauces, dips, and everyday storage—keeping contents fresh and mess-free.
DISHWASHER SAFE CONVENIENCE - Easy to clean without warping, supporting your busy, eco-conscious lifestyle.

This 6-pack of red plastic lids is custom-designed to fit Luminarc Working Glass tumblers with a precise 3.75" inside diameter. Featuring a tight snap-on closure and grooved design for stacking, these lids are perfect for spill-proof storage, gift jars, and space-saving organization. Dishwasher safe and vibrant in color, they combine practical durability with a trendy kitchen upgrade.

Specifications

ASIN	B0759S6XQ2
Best Sellers Rank	#151,485 in Kitchen & Dining ( See Top 100 in Kitchen & Dining ) #821 in Canning Lids
Brand Name	Mian
Closure Type	Snap
Color	Red
Customer Reviews	4.2 4.2 out of 5 stars (457)
Is the item dishwasher safe?	Yes
Is the item microwaveable?	No
Item Dimensions L x W	3.93"L x 3.93"W
Item Weight	1.94 ounces
Manufacturer	Mian
Material Type	Plastic
Number of Pieces	6
Product Style	Jar
Shape	Round
UPC	744539810043
Unit Count	6.0 Count

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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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NT$686

Duties & taxes included

In stock

Sold byAmazon TaiwanDelivered 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 Taiwan.

Secure transaction

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