Transparent glass with a full green spiral, made of TOP QUALITY methacrylate, a plastic material more transparent than glass, UV resistant, and 100% recyclable. Not compatible with sunscreen. The material used gives these glasses lightness and practicality, resistant to impacts and suitable for food use. They are ideal for outdoor use for: picnics, barbecues, boat parties, birthdays, anniversaries, garden parties, outdoor lunches or dinners. For practical purposes, methacrylate glasses are a very valid solution since single-use plastic will be banned and glass, in case of breakage, is dangerous in places like spas, swimming pools, wellness areas, and public events. Our collections are also highly appreciated for the modern and refined aesthetics that characterize them. Dishwasher safe using a neutral detergent, at a maximum temperature of 60 degrees, on the top rack of the machine.