Round Cork Coasters, Laser Engravable

These blank cork coasters are easy to laser engrave and produce great contrast. Natural eco-friendly material.They are sold in six packs.The coasters can be engraved with a Glowforge, any other CO2 laser or diode laser. These elegant coasters are great for personal presents, wedding gifts, and birthday presents.These are blank products.--------------Engraving instructions--------------Posted settings are recommendations only. For best results it is recommended you attempt a small test area before moving forward with a larger design. Results may vary on each machine due to a variety of factors such as machine type, age, and maintenance.Glowforge1000 speed/14 power/340 lpiCO2 100w350 mm/sec, 318 lpi, 20% power