YINLUCK Black Silicone Tube for LED Neon Light Flexible Recessed Diffuser Channel, Waterproof PCB 8/10/15mm, 1/2/3/4/5M Length Fit Ceiling Ribbon Strip (No Included)(15x10mm,3meters)

Targeted Compatibility: Designed for PCB 8/10/15mm LED ribbon strips; this black silicone tube works perfectly as a recessed diffuser, no LED lights included Waterproof Performance: Fully waterproof design protects internal LED strips from moisture, suitable for both wall and ceiling installation in damp areas 120° Wide Beam Angle: Optimized diffuser structure ensures even light distribution with a 120° beam angle, avoiding harsh glare for soft ambient lighting Flexible & Durable Silicone: Made of high-quality silicone material, flexible enough for curved installations while maintaining sturdiness for long-term use Easy Recessed Installation: 10x10 to 30x20mm profile fits seamlessly into recessed grooves, ideal for hidden lighting projects in homes, offices, or commercial spaces