Sprayon® WLTM744 & WLTM745 Welding Defect Detection Systems, available in 9 oz aerosol cans, provide a meticulous two-part quality assurance solution that detects and marks even the finest cracks and defects in metals and non-porous materials. Ideal for welds, casts, and other critical applications, these penetrants ensure the highest standards of precision and reliability for your projects. Trust in HEMSCO SUPPLY to deliver exceptional, professional-grade products that uphold your commitment to quality and thoroughness. Invest in Sprayon® WL744 and WL745 to enhance your defect detection capabilities and safeguard your craftsmanship.