Caps are made of high quality spunbond non-woven fabric,prevent bacteria,breath freely,do up hair effectively.prevent hair impact line of sight and dropping in working time. SPECIFICATION: SURGICAL NURSE CAP with or without elastic,with or without tape 14g/sq.m. 16g/sq.m 47.5(19") 100pcs/pack 20g/sq.m 52.5(21") 100pcs/pack 30g/sq.m 60(24") 100pcs/pack 40g/sq.m. CLIP CAP 47.5(19") 100pcs/pack 52.5(21") 100pcs/pack 60(24") 100pcs/pack NET CAP 47.5(19") 100pcs/pack 52.5(21") 100pcs/pack 60(24") 100pcs/pack