or
Bag^ Lab Seal* Tamper-Evident Specimen Bags - Unprinted, Seal-N-Rip* feature, Special pull tab that seals bag securely with adhesive glue, Indicates any tampering, 3-wall construction, Size: 10 X 10in, Gauge (mils): 1.80, Gauge (in): 0.00180, Material: LDPE, Color: Clear