This coaster is made of PVC material,which is soft and durable. Our injection molding process allows you to create a customized look with your chosen color scheme, and incorporate your organizational or company logo or message. These coasters make a great gift or giveaway from bars, nightclubs, restaurants or beverage distributors. Measuring 3.34*3.34 inches, this custom customized pvc insulated non-slip coaster. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: Portable, durable, practical for daily use.