- Acc. to HACCP guidelines. - Made of soft non-woven fabric Bouffant cap made of non-allergic nonwoven: The oter closure is formed by an overlock seamed elastic strap. ClipCap: Consists of fabric, shuffled together into a thin stripe. Through pulling apart, the stripe becomes a round cap. The outer ending is a schrink wrapped elastic strap. - Acc. to HACCP guidelines. - Made of soft non-woven fabric Bouffant cap made of non-allergic nonwoven: The oter closure is formed by an overlock seamed elastic strap. ClipCap: Consists of fabric, shuffled together into a thin stripe. Through pulling apart, the stripe becomes a round cap. The outer ending is a schrink wrapped elastic strap.