If accidentally broken, Shat-R-Shield CFL PARs, globes, reflectors and twists contain virtually all the glass, phosphors and mercury within their clear, skin-tight plastic coating. The Shat-R-Shield silicone safety coating is optically clear, and blocks over 97% of damaging UV light. The shatter-resistant fluorescent CFLs meet safety regulations in the US, Canada and Mexico, including FDA, OSHA, ASME and CFIA.  

Shat-R-Shield; www.shatrshield.com