Quality Park QUA37790 Kraft Clasp Envelopes 9x12 Box 100

Product Description

The QUALITY PARK QUA37790 is a heavyweight brown Kraft clasp envelope built for demanding mailing, filing, and storage applications. Each envelope is constructed from 32 lb Kraft stock, providing extra thickness and tear resistance suited to repeated handling. The double-prong clasp mechanism closes through reinforced eyelets, keeping the flap secure without adhesive when needed. Heavy gumming on the flap delivers a firm, permanent seal when closure with adhesive is required. Sized at 9 inches by 12 inches, these envelopes accommodate standard letter-size documents, contracts, photos, and project materials without folding. Sold in a box of 100 units.

These envelopes are used in office mailrooms, records management departments, legal and medical practices, and field service operations where documents must survive transit and repeated retrieval. The 9x12 inch format is a standard size for inter-office routing, client correspondence, and archival filing. The combination of clasp and gum seal gives users the flexibility to open and reseal the envelope multiple times before committing to a permanent gummed closure. Suitable for both internal distribution and outbound mailing through standard postal channels.

Key Features

• 32 lb brown Kraft stock for heavy-duty durability and tear resistance
• Double-prong clasp with reinforced eyelets for repeated open-and-close use
• Heavy gumming on flap for secure, permanent adhesive sealing
• 9x12 inch interior accommodates letter-size documents without folding
• Sold in a box of 100 envelopes for bulk supply needs

Compatibility

Designed as a standard 9x12 inch clasp envelope compatible with conventional desktop printers, postage meters, and manual mailing workflows in office and light industrial environments.

Installation Notes

No tools required for use. Insert documents fully before engaging the clasp prongs through the eyelets to avoid tearing the flap. If using the gum seal, moisten evenly and apply firm pressure along the full flap edge for a complete bond. Store unused envelopes flat in a cool, dry location to prevent the gum strip from activating prematurely.