Business Source Double Window #10 Envelopes

Double Window - #10 - 24 lb - Self-sealing - White - 500 / Box. Protects sensitive client information with reflex blue tint pattern that makes it impossible to see the details of the contents even when held up to light. Redi-Seal closure doesn't require moisture to seal; unique, double-flap design to keep the gum from sticking before use.