50x Sobres No Doblar A4 Letras Por Favor Cartón Duro Trasero Manila Marrón C4
📐Size: C4 (A4) – 324mm x 229mm. 💪Durability: Strong protection to prevent creasing or bending. 🔒Closure: Peel & Seal – quick, clean, and secure sealing. 📄Material: 120gsm Kraft front with 600gsm rigid back board.