Envelopes

PostSafe ltd P27 Envelopes Extra Strong Opaque 400x430mm PK100 Postsafe extra strong, extra durable, lightweight and waterproof polythene envelopes Suitable for heavier items A special white panel accepts any endorsement Peel and seal closure Opaque Size: DX (30 x 400mm). PostSafe ltd P27 Envelopes Extra Strong Opaque 400x430mm PK100