Male/Female 10mm/14mm/18mm Quartz Bowl Rette Nail Water Glass Stopper Pipe Straw

Specifications: Type Size #1 Female 18mm #2 Female 14mm #3 Female 10mm #4 Male 18mm #5 Male 14mm #6 Male 10mm Features: - High purity quartz products.The maximum temperature can reach 1450 degrees, and can be used for a long time at 1100 degrees centigrade. - Corrosion resistance, acid resistance is 30 times of ceramic, 150 times of stainless steel. - Good thermal stability: minimal thermal contraction coefficient of quartz glass, can withstand severe temperature change, the quartz glass is heated to 1100 DEG centigrade, the water will not burst into the room. - Electrical insulation performance is good: quartz glass resistance value is equivalent to ten thousand times of ordinary glass, is an excellent electrical insulation material, even in low temperature also has good electrical properties. Package Included: 1 Pcs x Quartz Bowl (Options: Male/Female 10mm/14mm/18mm) (other stuff not includde)