Easily mark your glasses with these nature-inspired floral drink markers from Charles Viancin. Made from silicone, these drink markers come in a variety of colors so drinks don't get mixed up. The suction cup on the back makes application easy and won't leave a sticky residue when removed. This set of markers is perfect for your next wine party or large family dinner. Even better, these BPA-free drink markers are dishwasher safe, making clean up quick and convenient.