1.Beer Shaped corporate gift(OEM) 2.OEM service offered 3.Certificate: ... MSDS/ROHS 4.non-toxic,reusable,instant,portabl Beer Shaped corporate gift(OEM)Size:10x7.5cmWeight :65gs Simply flex the ... in boiling water with cloth below for about 5 minutes or until all the crystals disappear.Usage for cold ... the metal disc; take it out after 20-30 minutes, as cold pad. 3.Detailed Pictures 4.Reference Pictures