Celino unscented tealight candles are the perfect design choice to add a soft glow to any space. LEAD FREE AND COTTON WICH; Our wicks are Lead free and Made with Cotton for a clean smokeless burn. FITS ANY STANDARD VOTIVE HOLDER Our tea light candles can be used as a beautiful floating centerpiece, potpourri burners, luminaries, & more "Once you are done burning your tea light candles, the tin holder can be recycled with other aluminum products " Suitable for indoor and outdoor decor use. For optimal performance, the cotton wick should be trimmed to ¼” before lighting.