Suitable Length: There are three sizes of foam rod for you to choose, 1/8 inch x 10 feet,1/8 inch x 20 feet,1/8 inch x 50 feet,Enough length can meet your daily needs.Foam rubber backer rod are easy to cut and install.
Suitable for Most Cracks: Foam backer rod are suitable for most cracks, such as filling pavement and wall cracks, sealing doors and windows, as well as protecting dog ears and making ring frames.
High Quality Material: This caulk backer rod is made of 2.0 rubber foam,which is different from the cheap foam,won't absorb water,safe to use,possess nice sealing effect.The foam backer is suitable for most kinds of cracks, such as pavement cracks, wall joints and foundations.
Versatile to Use: You just need to cut the black foam rod into the length you need, put it in the gap to be filled, press it inside, and the operation is complete.
Widely Used :The foam space filler can be applied for sealing household doors, windows, cabinets, shock absorption and noise reduction of industrial machinery and equipment, filling gaps in outdoor road surfaces, pet ear protection, and so on.

Product description

Compare these backer rods

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Customer Reviews	4.7 out of 5 stars 65	4.7 out of 5 stars 65	4.7 out of 5 stars 65	4.6 out of 5 stars 122	4.6 out of 5 stars 122	—	4.6 out of 5 stars 82
Price	$14.95$14.95	$12.99$12.99	$14.99$14.99	$8.99$8.99	$9.99$9.99	—	$9.99$9.99
Colour	Black	Black	Black	Black	Black	White	Grey
Length	50 feet	19.6 feet	19.6 feet	19.6 feet	19.6 feet	16.4 feet	16.4 feet
Diameter	1/8 inch	3/8 inch	1/2 inch	1/8 inch	1/4 inch	1/4inch	1/4inch
Material	EPDM	EPDM	EPDM	EPDM	EPDM	EPDM	EPDM
Brand	U0U	U0U	U0U	U0U	U0U	U0U	U0U

U0U BACKER ROD

This type of back rod adopts EPDM rubber foam, which is different from cheap foam, does not absorb water and is safe to use.
Enough length to meet your daily needs, you can cut the desired length to use.
The foam rubber stopper is flexible and can be bent at will to adapt to joints with different curvatures.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

Black Backer rod

Merchant Video

Versatile to Use

The foam space filler can be applied for sealing household doors, windows, cabinets, shock absorption and noise reduction of industrial machinery and equipment, filling gaps in outdoor road surfaces, pet ear protection, and so on.

EASY TO USE

Step 1

Measure the crack size.

Step 2

Put the seal into the space.

Step 3

Cut to the size you want.

Step 4

Smooth with caulking material.

Suitable for Most Cracks

Foam backer rod are suitable for most cracks, such as filling pavement and wall cracks, sealing doors and windows, as well as protecting dog ears and making ring frames.