Item contains a white acrylic diffuser. 5-in-1 CCT Dimmer: TRIAC/ELV 5-in-1 CCT,cETLus,Dimmable,Energy Star,Title 24 Illuminate your space with the sleek and energy-efficient Elena LED Undercabinet Light by AFX. Constructed with a combination of steel and acrylic, this light features a frosted acrylic diffuser that provides a soft and uniform illumination. With its 5-in-1 CCT (Correlated Color Temperature) and dimmable functionality using a TRIAC/ELV dimmer, you can easily adjust the lighting to suit your preference. Additionally, this undercabinet light is Energy Star certified and Title 24 compliant, ensuring energy efficiency and compliance with regulations.