Black Silicone Coasters. Black Diamond By SiSet

I bought these to replace and old set that had a cork top that were stained and separating from the base. I'm really happy with these because they are made from a single piece of silicone material. They are soft, so great for surfaces that can be scratched by harder materials. They work great for hot and cold drinks. They can be washed in the sink with the dishes. They also have a raised edge so they will keep condensation from running off of them onto your table. They are made of a single piece of material, and not glued together, I see these being the last coaster set I will ever need to buy.

These relatively attractive coasters are quite nice but have a few drawbacks. They offgass quite a bit when first opened, so set them outside for a day or so. They have a tendency to stick to a smooth finished table. They also have a tendency to stick to the bottom of a glass, which boggles the mind as the texture is aggressive.While they are far from fantastic, I would say that these do the job and look decent doing it, but not without a few annoyances.

Using these to protect a rather expensive natural edge wood table. Very pleased as they are non-slip and do a great job protecting the table from drink rings. No smell after airing them out for a day so that is a non-issue.

I love these coasters! It is non-slip and dish washer friendly. Gotta love that. I hate it when I have to wipe my coasters clean that's why these coasters gets A+ from me, just stick it in the dishwasher and walla....

non slip and doesnt attach to wet cuts/bottles, but did not come with holder...

Nice

Not the prettiest, but they don't slip and they do catch and hold condensation.

Good quality! I'm getting more!