... silicone 2,-40 to 250 degree resistant 3, Anti-slip,non-sticking 4,FDA & LFGB Certification Silicone Bowl1.FDA & SGS Certification ... .Anti-dust, anti-slip, anti-aging, anti-stain,non-sticking4.Tasteless ,non-corrosive, environmental and science5.Various colors and styles available,according request6 ...