FLASHFORGE PETG Pro exhibits a certain level of waterproof performance with low moisture absorption making it resistant to dampness. Therefore,it performs exceptionally well in environments with siqnificant humidity fluctuations. PETG Pro boasts strong heat resistance, staying stable in temperatures below 80°C This makes it ideal for applications like automotive components and electronic device casings that face high-temperature conditions. PETG Pro possesses a degree of transparency, allowing light to pass through the material, making it an ideal choice for crafting semi-transparent items such as lampshades and displays.