Easy craft project: NO CAULK AND GLUE. Package comes with 1 bamboo coster base and bulk glass and ceramic mosaic tiles, mixing sticks and sponge also included, with detailed instruction sheet for directions. You will 1 set mosaic coaster totally. DIY mosaic kit: Crafting with these mosaic tiles and blank coaster tray is a fantastic way to relax, spend happy hour with this kit, have fun making with your hands, will not make mess, easy to clean up, you could enjoy this craft while making handmade mosaic coaster. High quality mosaic pieces: Made of premium sturdy glass and ceramic, rich colors never fade, take a bright look, all come with pre-cut mosaic tiles, with smooth and polished edges, will not make any hurts. With flat bottom , so you can use glue for easy application. Multi Usages: Finished bamboo coasters can be used for drinking cup, coffee cup, glass mosaic tiles can also be suitable for decorate you home, photo frames, plates, cups, flower pots, dinnerware, fish tank, ceramics, mirrors, vases, trays or DIY table lamps, make stepping stones and more objects. Handmade presents: Whatever it's unfinished mosaic coaster kit or a finished project, this mosaic kit is meaningful as a gift, get this kit members, friends, and lovers on birthday, or you can you will know how much they will love DIY and you would be happy with this mosaic tiles kit. Colour: As Shown Material:wooden Package Contents: 1set x mosaic craft kit(Ceramic mosaic, random colors/irregular patterns,can not be chosen the specific ) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.