Sample Envelopes with Tin-Tie Closure
$16.00
SKU: 1021002
These sample envelopes with tin-tie closures offer a dependable and efficient option for collecting and storing soil and rock samples. Made from durable Kraft paper, they withstand abrasion from small rock particles. The soft metal fold-over tabs provide secure closure, and all glued edges form a reliable seal. 3" x 5" available in premium 180 GSM and economy 150 GSM paper weights, each envelope has an approximate capacity of 5 ounces. 4" x 7" and 5" x 9" sold in 150 GSM only. Sold in bundles of 50.