 ANN ARBOR, Mich., March 26, 2021 GLOBE NEWSWIRE -- Kraig Biocraft Laboratories, Inc. OTCQB: KBLB Company or Kraig Labs, announced today that it has secured 4 million dollars of expansion capital. This financing significantly strengthens the Companys balance sheet and supports its progress in the commercialization and sale of recombinant spider silk. 