Blog posts Flame-resistant flannel: certification and what it means in practice Michel WenzelJul 03, 2026 ECO flannel 130 cm a cost-efficient alternative developed from 25 years of practical experience Michel WenzelJan 17, 2026 How flannel is made Michel WenzelJan 11, 2026 Why a bale of flannel is more practical than a roll of flannel Michel WenzelDec 16, 2025