3 Pack DIY Coaster Silicone Molds for Resin, Epoxy Resin Molds Ashtray for Casting Eco-Friendly Sturdy Hexagon Square Round Mold Bottom Bracket for Casting with Resin,Concrete,Cement

Used these to make epoxy resin coasters with my pressed flowers! Came out beautifully and was easy to use. There's a lip on them, so make sure you place your decorations inside accordingly so they don't end up upside down. I really liked the hexagon and square shapes, they were the perfect coaster size and would also make great trinket trays for your small jewelry. The circle was too small in my opinion and only fits skinny or small glasses.

These are the perfect molds to make coasters with embedded any flat medium in them. The trick is to lay a coat of resin on the coaster part, gently push the flat item into it, then pouring the rest of the resin to fill the mold. If using polymer clay add-ons, make sure you use flat ones, though thicker ones can be added to the rim.

These molds are super sturdy and easy to use. Your project comes out with a smooth finish. The square one was kind of misshapen after the first use but as the mold cures I pushed it back into shape.

Very sturdy and nice silicone, perfect for any kind of project.As pictured, the circle coaster mold is the smallest of the set, It's big enough for most cups but may not be big enough to fit some larger mugs

Got these to make resin coasters and they worked perfectly for that!

Only used the items a few times and they had gotten stuck to the cured resin pieces. Other than that they work great

Wonderful molds, thick and easy to use. If your planning to make lots of multiples, might want to buy 2 packages to speed up the process.

These molds are so easy to use. Soap and water to clean. Size perfect for making your coasters.