Staples Gummed #9 Business Envelope, 3 7 8" x 8 7 8", White Wove, 500 Box Lanterns The amber glass shade pivots 4109 The amber glass shade pivots back and forth 1 2005 Chin Strap: No Color Family: White Fits Hat Sizes: 6 1 2 to 8 Graphics: None Hard Hat & Helmet Suspension Type: 4 Point Hard Hat or Helmet Type: Hard Hat High Visibility: Non High Visibility Material: Polyethylene OSHA Standards: Yes Selling Quantity: 1 Selling Quantity (UOM): Each Series or Collection: V Gard Suspension Adjustment Type: Ratchet True Color: White Vented: Non Vented Avoid the hassle of manually addressing envelopes by using these Staples gummed left window envelopes so it's easy for addresses to show through