[Pack of 100] C4 Cardboard Envelopes by Greener Route"™ Peel & Seal Corrugated Capacity Book Mailers 234 x 334mm (A4) 400gsm for Postals Rip Strip Open Rigid Card Wallet RM Large Letter

A4 234x 334mm Heavy Duty with High Level of Protection ideal for books, brochures, DVDs and other products with depth Eco-friendly, Recyclable, compostable, Biodegradable Easy open tear strip making it simple for receivers to open the goods Made of 100% recycled and recyclable carton material Royal Mail Large Letter Posting Ready (PIP) Features a micro F flute, making them puncture-resistant and ensuring a very high level of protection Prevent damage for items such as photos