Check the listing for details. 63/37 1MM Tin Lead Rosin Core Flux Solder Wire for Electrical Solderding 100g. Condition: New. Listed at 6.95 USD. Welcome to Kumbala eBay Store Soldering Wire Description: - 100% Brand New - LEAD FREE but Quality Flux makes the solder job as good as lead solder wire - Type : RMA-223 - High strength joints - Excellent immersion and insulation - Smooth welding / soldering surface - No deterioration, no dry - Neutral PH 7?0.3 - No corrosion - Volume : 1 ×100Gram - Dimension : 95 × 35 × 23mm (3.75" x 1.6" x .9" inches) - HMIS rating: H=2, F=1, R=0, P.P.=B - Dispensing rod/needle NOT included - RMA-223 is a high viscosity no-clean flux For PCB BGA SMD PGA PCA reworking. - Soldering and reballing of computer and phone chips, and other circuit board uses high-quality alloyed powder and resin paste flux - NO pale yellow residue Included in this package: - 1X 100 Gram Solder Wire Warranty & Customer Service: 30 days money back 60 days seller's guarantee, 24 Hours friendly customer service!