Pay Extra Fee for WaterproofThe "Pay Extra Fee for Waterproof" option is designed for custom neon signs that require enhanced durability and weather resistance. This waterproof feature ensures that the neon sign can be used outdoors, standing up to various weather conditions such as rain, humidity, and dust. Our waterproof neon signs retain the brightness and color performance of indoor versions while using special encapsulation to increase the waterproof rating and extend their