Coasters are handmade using the technique of glass fusing. Large sheets of original stained glass are hand cut into pieces, we add our zest and splash of art and then a specialized glass kiln does its magic. They come in a pair of two – they are identical twins, two in one of its kind mood. Size of each coaster is approximately 3.5 square inch and 6 mm thickness. Each coaster has silicone feet on each corner to make it slip-proof and giving it a sturdy grip. They also lift the base glass of the coaster a little bit from the ground, thereby preventing scratches and damage to underneath surface. It’s glass, it can break, though it’s a good omen, you would not want to see the pretty coasters being shattered in pieces, hence please handle with care. Wash care: It’s one-of-a kind and handmade. While it is cleaned and washed, it requires the touch of hands, please do not put in dishwasher. The glass is smooth and clear, it requires gentle care of soap, avoid using hard chemical-base cleaners or abrasives.