Check this 16*16mm. silicone led light strip diffuser channel for 10mm PCB width. This led neon tube is made of food-grade silicone material, which has good flexibility, good weather resistance, and pull resistance. It is a flame retardant material and is suitable for outdoor LED lighting decorations. The IP20 LED light strip wrapped in the flexible silicone tube can achieve an IP67 waterproof rating level. It can be used in outdoor gardens, outdoor advertising, outdoor wedding decoration, etc.