MATNIKS Solid Neoprene Rubber Sheets Black 6x6-Inch by 1/16 (Pack of 3) for Pipe Insulation Plumbing Gaskets DIY Material Supports Leveling Sealing Bumpers Protection Insulation

These rubber sheets were perfect for a repair job I had to make on a 35 year old backwater valve for my home. Heavy flooding in my area this past August caused many basements to be flooded due to failing sump pumps or worse from failing or non-existant backwater valves which allowed overflowing municipal sewers to back up into basements. I was untouched but afterwards I decided to inspect mine which hadn't been done in many, many years. Turns out the rubber gasket on the flapper had totally deteriorated and fell apart in my hands when I attempted to clean off all the you-know-what from it. Proccuring a replacement gasket was impossible to find. A replacement flapper with gasket non-existant. I tried 3 different look-alikes as my backwater valve no longer exists on the market. None of them fit properly if at all. So I was faced with 2 choices. Have the basement floor jack hammered open and install a new backwater valve at a cost of several thousand dollars as well as a humungous mess or make a new gasket. I chose option 2. These rubber sheets filled the bill. I traced out what I needed onto one sheet, cut it out and glued it in place with crazy glue. I won't know if this fix is adequate until the next disaster but I'm sleeping better at night knowing at least there is a sealing gasket in the right place as of now. Keeping my fingers crossed.

It came in a timely manner. I have yet to use it in the project that I bought it for.

I used these rubber sheets under a washing machine pan that kept moving (plastic pan against a smooth hardwood floor). I placed a few sheets underneath and now the machine stays in place! It worked really well for what I needed it for.

I'm not using these for traditional repair jobs. I'm using them as almost perfect coasters. Why? 1. They are waterproof and protect tables. 2. They are thin so guests don't end up spilling the drink when they land off-center on the coaster. 3. Mostly heatsafe so they can handle hot mugs of coffee. 4. They can be washed. 5. Their rubber material does not scratch surfaces 6. They are cheap but still look high-end. Downsides? They are not really dishwasher safe. They will warp if you put them in the dishwasher. They are a little big for my needs but easy to trim. they could come in better colors like bright white or grey.

Our recliners were sliding all over the floor - wood vinyl and smooth tile. I did a Google search and found many specific type products which supposedly would solve the problem, but most products were expensive and had a fair number of low reviews. Further searching led me to a video which recommended using rubber sheets. I found these on Amazon, they are inexpensive and one sheet, cut into four squares, works a charm. Both chairs are now immobile and we are very pleased with this product! No damage to floors either :)