Environmentally Friendly Packing List Envelopes

- 100% recycled polyethylene material
- Side loading design
- Green tinted outer face with kraft paper backing
- Dimensions: 4 x 5 (opening dimension listed first)
- Quantity per carton: 1,000
- Weight per carton: 9 lbs.
- Thickness: 44 lb kraft backing paper
- Shelf life: 1 year at room temperature
- Suitable for temperatures above -7°C (19°F)
- Performance in temperatures ranging from -37°C to 54°C (-35°F to 130°F)
- Recommended storage temperature: 10°C - 38°C (50°F - 100°F)
- Optimal relative humidity: 40% - 60%
- Protection from UV and direct sunlight
- Water resistant, but not weatherproof
- Can be written on with most markers
- Compatible with solvent-based ink
- Not biodegradable, but can be recycled
- Green tinted appearance