NatureFlex Card Sleeves

Compostable card sleeves available in 6 sizes. Great alternative to plastic sleeves. Available in C6 envelope size: 114 x 162 mm. Envelope size: 120 x 198 mm, Envelope size: 148 x 148mm. Envelope size: 165 x 165mm. C5 (160 x 235mm), C4 (230 x 330mm). Great for greeting card and envelope makers. Made from NatureFlex cellophane (not polypropylene), our bags are biodegradable and home compostable. Can be folded and sealed with a sticker, or heat sealed with a standard sealer, used for either plastic or cellophane.