Hardwearing and weatherproof. Conforms to EN ISO 20471: 2013 + A1: 2016 Visibility in the darkness and reflective at night. Not recommended for nylons and fabrics treated with a durable water repellent (DWR) finish. One simple heat-seal operation to apply (160-190¬∞ for 10-20 seconds). Washable at 60¬∞C, 25 wash cycles. Do not wash in biological powder. Do not iron or tumble dry. 5cm wide rolls. Sold in 100m rolls.