1. Material: sulfuric acid paper 2. Simple style, transparent visual design 3. No modification, free to create DIY 4. With the sealing sticker, it can be made into an invitation letter 5. Can hold change, bills, bank cards, stickers, etc. 6. Thickened material, more durable 7. Dimensions: 11x17cm; 10.5x22cm 8. Weight: about 6 grams
