can i use them in the oven?

You can use them in the oven but on a cookie sheet and only up to a certain temperature… it’s in the description… when you receive in the mail 428 degrees Fahrenheit (220 degrees Celsius

Are these safe to use in the freezer?The label doesn't mention freezer safe, only oven, microwave,refridgerator, dishwasher.

I use mine in the freezer, no issues so far

no, they're really sturdy, very thick silicone so you cannot fold them unless you have something to tie it doubled up.

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Reusable 100% Silicone Food Storage Bags, Sandwich Snack Bags New Generation Stand Up Zip Container for Soup and Leftovers, Plastice & BPA Free, Microwave Oven Safe 3 Pack (51oz, 34oz, 17oz)

Reusable 100% Silicone Food Storage Bags, Sandwich Snack Bags New Generation Stand Up Zip Container for Soup and Leftovers, Plastice & BPA Free, Microwave Oven Safe 3 Pack (51oz, 34oz, 17oz)

Product ID: 433284251

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Details

Brand
Winrock
Material
Silicone
Capacity
1000
Product Dimensions
8.8"W x 6.9"H
Recommended Uses For Product
Cooking Food
Closure Type
Zipper

🔥microwave & boil safe

🧊freezer & leak resistant

♻️100% reusable silicone

Description

🥪 Elevate your meal prep game with the future-proof silicone storage solution!

ECO CHIC STORAGE - Ditch single-use plastics with BPA-free, phthalate-free silicone that’s kind to you and the planet.
READY FOR ANYTHING - Microwave, freezer, dishwasher, and even boiling safe—these bags handle your kitchen hustle without breaking a sweat.
SPACE SAVVY DESIGN - Slim, foldable, and elastic—store more in your fridge and take them anywhere without bulk or mess.
BUILT TO LAST WITH CONFIDENCE - Durable silicone backed by a 36-month warranty means these bags are your long-term food storage MVPs.
VERSATILE SIZES MAXIMUM FRESHNESS - Three smart sizes (51oz, 34oz, 17oz) that stand upright and zip-lock to keep soups, snacks, and leftovers perfectly sealed.

Winrock’s reusable silicone food storage bags come in three sizes, are 100% pure silicone and free from harmful chemicals. Designed to stand upright with secure zip-lock seals, they are microwave, freezer, dishwasher, and boil safe. These eco-friendly bags save space, reduce plastic waste, and come with a 36-month warranty, making them perfect for professional millennials seeking sustainable, versatile kitchen essentials.

Specifications

Brand	Winrock
Material	Silicone
Capacity	1000 Milliliters
Product Dimensions	8.8"W x 6.9"H
Recommended Uses For Product	Cooking organizer, Food Storage, Keep food fresh, Refrigerate, kitchen organizer
Closure Type	Zipper
Number of Items	1
Special Feature	Dishwasher Safe, Eco-Friendly, Leak Resistant, Microwave Safe, Stand Up
Shape	Rectangular
Color	White
Model Name	3 Size Set
Number of Pieces	3
Size	Small & Medium & Large
Reusability	Reusable
Material Type Free	Phthalate Free
Is Microwaveable	Yes
Unit Count	3.0 Count
Manufacturer	Winrock
Part Number	3 Size Set
Item Weight	12 ounces
Item model number	3 Size Set
Item Package Quantity	1
Special Features	Dishwasher Safe, Eco-Friendly, Leak Resistant, Microwave Safe, Stand Up
Included Components	3 silicone bags
Batteries Included?	No
Batteries Required?	No
Warranty Description	Manufacturer Warranty for 6 Month from date of purchase