Whirl-Pak® Stand-Up Bags, 18 oz., Box of 500 Bags Its durable orange polypropylene cover 11000 Select a Range:1-100 Ideal for long term Bags

Its durable orange polypropylene cover and white plastic side spiral binding provide excellent durability while allowing the notebook to lie flat for convenient writing in the field

keeps water out

the solution will totally immerse the treads and sides of boot soles

and biological degradation

The 500 µm mesh provides effective retention of aquatic macroinvertebrates while allowing fine sediment and water to pass through the net

Whirl Pak® Stand Up Bags, 18 oz., Box of 500 Bags Its durable orange polypropylene cover 11000 Select a Range:1 100 Ideal for long term Bags Its durable orange polypropylene cover and white plastic side spiral binding provide excellent durability while allowing the notebook to lie flat for convenient writing in the field keeps water out