Weldon 10259 1/2 Pint 790 Multi-Purpose Cement, ClearWeldon 10259 1/2 Pint 790 Multi-Purpose Cement, Clear, Features; Multipurpose cement; High strength multipurpose cement for PVC and CPVC pipe and fittings; Can be used on ABS and Styrene low pressure systems; Maximum 6" pipe or 4" schedule 80; Fast drying; Clear; 1/2 pint