Add a touch of class to your correspondence with basildon bond envelopes. This pack of 20 p4to envelopes, sized at 89x187mm, is crafted from high quality 90gsm paper. Each envelope features a distinctive watermark, adding an elegant finish to your letters and important documents.designed for secure closure, these gummed envelopes are perfect for both personal and business use. They are compatible with size 3 basildon bond writing paper, ensuring a perfect fit. Choose these watermarked white envelopes to make a refined impression and elevate the presentation of your mail.features and benefitspack of 20 p4to envelopeshigh quality 90gsm paperdistinctive watermark for elegancegummed for secure closureperfect for personal and business mailadds a touch of class to correspondencespecificationssize p4to 89x187mmquantity 20paper weight 90gsmfeatures watermarked, gummed