Hey there, wedding planners and DIY enthusiasts! These UNIQOOO vellum jackets are seriously a game-changer for making your invitations look absolutely stunning. Each pack comes with 30 pre-folded jackets that perfectly fit 5x7 invitations - no more struggling with awkward folding or measurements. The 115GSM vellum paper is that perfect semi-transparent quality that lets a hint of your beautiful invitation show through while adding this elegant, luxurious feel. What's really cool is how versatile these are - use them as traditional invitation jackets, or get creative and use them as envelope liners to surprise your guests when they open their mail. The quality is impressive too - sturdy enough that they won't tear easily, but still delicate and beautiful. They work perfectly with A7 envelopes and can handle multiple cards or photos if you're doing that whole wedding stationery suite thing. Beyond weddings, these are fantastic for scrapbooking, art projects, or as tracing paper - seriously, so many uses! UNIQOOO really knows their stuff when it comes to wedding details - they've got actual wedding artisans on their team who understand that every little element matters for your big day. The fact that they arrive pre-folded saves you so much time and frustration, and with 30 in a pack, you've got plenty for all your invitations plus extras for mistakes (because let's be real, we all make them!). Whether you're planning a wedding, anniversary party, or any special event that deserves beautiful stationery, these vellum jackets will elevate your invitations from nice to absolutely breathtaking. Your guests will be impressed before they even open the main invitation!