This is a complete set. All handmade and that tray is 14" in diameter!!
Why buy the coasters separate from the tray? Get them together and save $$$!
Made of BLUE SILICONE! Better than the white silicone and rated for epoxy, food, clay, etc. (Just don't use it for food after using it for chemicals like epoxy) This will hold up well! But we do still recommend using a mold release compound to further extend the life of your mold!
Coasters (4 flowers)- about 4.75" wide x 4.75" tall.
Tray - 14" diameter