PP tube,plastic mould Suitable for 0.5ml thermal cycler blocks 0.6ml maximum ... capacity when closed Integral nap shut cap pp tubes,plastic mould• Suitable for 0.5ml thermal cycler blocks• 0.6ml maximum ... for mould,and plastic products,moulds include die casting mould, plastic injection mould, stamping mould,alloy mould... plastic materials includes:PP, PE, ABS, PMMA...and our mould tolerance ...