W.B. Mason Co. / Heat-Seal

Brand

• W.B. Mason Co.

Envelope Closure Type

• Heat-Seal

Refine Results

Envelope Size

• 10 x 6 (1)
• 8 x 4 (1)

Trade Size

• #0 (1)
• #000 (1)

Width

• 4 in (1)
• 6 in (1)

Length

• 10 in (1)
• 8 in (1)