1. Diameter: 30mm/65mm, Materials: Absorbent Cotton Wool To Comply To Sans 228-1st Grade,
2. Absorbent Gauze, Sans 446,
3. Construction: The Cotton Wool Shall Be Packed In Single Layer Of Gauze Covering Material, The Covering Material Shall Be Secured With Cotton Thread To Prevent Cotton Wool From Spilling Out Of The Outer Covering, The Swabs Shall Be Loosely Stitched Together In Bundles Of Five By Means Of An Easy To Break Cotton Thread.