Dymax PART# 5720, Liquid-D Lightguide, 5mm x 1 Meter.Compatible Dymax® Systems:BlueWave® 75BlueWave® 200BlueWave® Light Emitting Diode (LED) Prime Ultraviolet A (UVA)BlueWave® Light Emitting Diode (LED) VisiCure®BlueWave® DX-1000BlueWave® DX-1000 VisiCure®