Marbig Strip & Seal Envelopes C4 Heavy White – Box of 250

No water, no licking, no waiting for a seal to dry. Peel the strip, press down, done. These C4 heavy-weight white envelopes take an A4 sheet flat without bulging at the edges or tearing on the fold. 250 in the box, so your weekly mail run is sorted before the post van leaves. Heavy paper means your documents don't crease or shift in transit

• Strip & seal closure – peel and press, no water or licking required
• C4 heavy-weight paper holds A4 documents flat without bulging
• White finish for a clean, professional mail-out look
• Box of 250 keeps your desk stocked through a full month of sending
• Self-adhesive strip activates on contact – no drying time before posting