Material: stainless steel Coaster dimensions: 10 x 0.4 cm Dimensions holder: 10.1 x 2.4 cm Silver Packing area: 6 * stainless steel coasters + 1 * coaster holder 1.Design: Sleek & modern design,Square and round stainless steelround-10cm diameter,( 6 pack),keep the desktop away from water stains,reduces noise from glasses and mugs,protect furniture from damage,widely used in home,kitchen,office,bar,and cafe etc. 2.DURABLE&&LASTS LONGER TIME: This durable drink coaster is constucted of stainless steels, no stains&horrible mark, smooth surface also will not sticks to the bottom of your glass..After more than 100,000 tests, provide longer pretection than the other cup. 3. HEAT-RESISTANT AND KEEP THE CUP HOLD: Modern metal and flexible coasters can hold extremely hot drinks like tea or coffee without any damaging effects to desk surfaces. With 10cm diameter to fit almost any variety of glassware. Stainless steel tableware coaster can hold the cups,definitely could be used on your table to protect your surfaces from any spills and scratches. 4. EASY TO CLEAN&&IDEA GIFT:Waterproof material, it can be easily washed with water or wipe it off with a cloth, quick dry enable re-use immediately, you can use them repeatedly without falling color. Coaster holder is convenient for storage and does not take up space. 5.Wide range of applications: It can be used for bars, clubs, kitchens, cafes, kitchen table mats, bowl mats, plate mats, pot holders, coasters, table mats, etc.