This instructable will show you a quick and easy way to make concrete coasters and trivets from the lids of plastic containers. The lids used in this Instructable are from plastic tupperware found in the top shelf of the dollar store. Look for lids that are not too shallow or you might have problems with the concrete breaking.
There are four steps in this Instructable - Preparing the Lid, Mixing and Pouring Concrete, Grinding and De-molding, Sealing and Finishing.Materials:Concrete Mixing:
Tools / Supplies:
- Particle Mask
- Rubber Gloves