Lindner Polaris 1800 - Eurotools Ltd. E-SHOP - MEJOR QUE LAS PIEZAS OEM Collector Storage Envelopes Envelopes | 130 X 190mm Euro Flap 200gsm - Frost Blue Acid Free Storage Envelopes Glassine envelopes are made out of pure pine wood cellulose which is 100% recyclable. The glassine is transparent, anti-static, chlorine and acid-free Packed per 500., For ideal and safe protection of stamps, blocks, sheetlets, envelopes, FDCÂ’s, postcards, telephone cards, banknotes, photos, and negatives. TUDOR ENVELOPES NO.5 BANKER PLAINFACE MOIST SEAL 100GSM 130 X 180MM WHITE BOX 500 | Everyday & Simply Office National| 7026852 The glassine is transparent, anti-static, chlorine and acid-free and does not contain chemical softeners., Transparent