Specification Brand : uGems BulletPoint1 : Silver precut tiny solder hard density; cadmium, nickel and lead free BulletPoint2 : Chips are 2mm x 2mm x .25mm 250 pieces BulletPoint3 : Flow 1450 degrees F BulletPoint4 : FLUX COATED: For a strong bond, and helps prevent oxidation; FLUX IS SLIGHTLY YELLOW , and this color DISAPPEARS when soldering. BulletPoint5 : Beginners should have adequate live instruction; NOT FOR SOLDERING IRONS ExternallyAssignedProductIdentifier1 : 025949844539 ExternallyAssignedProductIdentifier2 : 0025949844539 ItemName : uGems 250-2mm Silver Solder Precut Chips Solder Hard Density ItemPackageDimensions_Height : 16.3 centimeters ItemPackageDimensions_Length : 0.5 centimeters ItemPackageDimensions_Width : 8.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : solder Manufacturer : uGems Material : H solder ModelNumber : PM80CB226 PartNumber : g-3138 ProductDescription : These are lots of about 250 pieces of pre-cut special silver solder chips for jewelry fabrication. USA Made and lead-free and cadmium-free; chips are 2mm x 2mm; hard flow 1450 degrees; for jewelry fabrication, teaching, jewelers, craftsmen; beginners should have adequate live instruction; grab a tweezer full of chips and set them down on your charcoal block; no more cutting; the chip sizes are excellent to work with and pretty consistent; one customer suggests you use paste flux for a good join; use a small paint brush dipped in the paste flux to pick up and place the solder pallions. ProductSiteLaunchDate : 2018-08-16T20:19:51.270Z Size : 2mm SupplierDeclaredDgHzRegulation : not_applicable