What you get: The package includes 4 pieces of round resin coaster molds, 4 pieces of square resin coaster molds, 2 pieces of silicone storage box molds for coasters in rectangular and round shapes, sufficient quantities and proper combinations will meet your various DIY needs in daily life.

Quality material: These epoxy casting molds are made of silicone material, they are lightweight, reliable and reusable, they can withstand temperatures from minus 40 to 446 degrees Fahrenheit, you can use them for a long time, and they are non-toxic, safe and tasteless, easy to clean with warm soapy water.

Easy to use: Our round and square resin mold set has a smooth interior, so they are easy to release, you just need to put the desired filling into the mold, wait a while until the resin has fully cured, and gently twist the mold to push it out without tearing easily, while maintaining the shape of the mold.

Product size: The diameter of the round resin coaster mold is about 9 cm/3.54 inches, the size of the square silicone coaster mold is about 9 x 9 cm/3.54 x 3.54 inches, the round silicone coaster holder mold measures about 4 x 10.5 cm/1.57 x 4.13 inches, and the size of the rectangular silicone storage box mold for coasters is about 4 x 7 x 10.5 cm/1.57 x 2.76 x 4.13 inches.

Multiple uses: These epoxy casting molds can be used to create many projects from home decor to jewelry design, such as cup coasters, placemats, agate coasters, bowls, phone holders, candle holders, crafts, jewelry storage boxes, and so on.