Details 2 3/4 x 1 3/8″ Tyvek Shipping Tags – Pre-Wired. Tough durable Tyvek Tags are tear and moisture resistant. Tags feature a 3/16″ metal eyelet. Chemical and mildew resistant. Tags are manufactured from spun bonded olefin. Pre-wired with 12″, 26 gauge double wire. Additional wire available stock number G2500.