Paperline envelopes are among the most widely used envelope products in Indonesian offices due to their bright white paper quality and strong sealing adhesive. The 110 × 230 mm size (commonly referred to as No. 110) is precisely designed to hold A4 or F4 documents folded into thirds horizontally, making it a standard choice for official letters, invoices, and business correspondence. Product Advantages: Bright White Paper Creates a clean and professional appearance for your documents. The smooth paper surface allows for easy writing with pens and reliable printing using standard printers. Extra-Strong Adhesive (Peel & Seal) Features a strong adhesive strip—simply peel off the protective layer and seal the envelope without the need for water or additional glue. Consistent Paper Thickness Made with standard paper weight (typically around 80 gsm), providing sufficient opacity to prevent document contents from showing through and ensuring confidentiality. Precision Cutting Manufactured using automated machinery to ensure uniform size and neat finishing for every envelope. Product Specifications: Size: 110 × 230 mm Color: White Closure System: Peel & Seal adhesive Pack Size: Typically 100 sheets Type: Plain White Envelope