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FOAM VS. CONCRETE - Fence Post Setting Test. This may be one of the coolest products reviewed yet! - YouTube
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Sika Postfix Fence Post Mix, Mix-in-The-Bag Expanding Foam for Supporting Non-Structural Posts, Fence, Mailbox, and Sign Posts - Amazon.com
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Sika 33 fl. oz. Sika PostFix Fence Post Mix, Mix-In-The-Bag Expanding Foam for Supporting Non-Structural Posts, Mailbox, Sign 483503 - The Home Depot
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Sika Postfix Fence Post Mix, Mix-in-The-Bag Expanding Foam for Supporting Non-Structural Posts, Fence, Mailbox, and Sign Posts - Amazon.com
![Sika Polyurethane Fence Post Mix (Actual Net Contents: 33-fl oz) in the Concrete, Cement & Stucco Mixes department at Lowes.com Sika Polyurethane Fence Post Mix (Actual Net Contents: 33-fl oz) in the Concrete, Cement & Stucco Mixes department at Lowes.com](https://mobileimages.lowes.com/productimages/b108e373-4960-4829-b8bd-7510318e056d/12318718.jpg?size=pdhism)