Published by on 6 de agosto de 2026 HU FRIEDY Goldstein Flexi-Thin Composite Instrument. PLASTIC FILLING INSTRUMENT GOLDSTEIN, HDL #41 FLEXI-THIN. # 1 Small universal style with rounded plugger tip and a narrow paddle for initial placement and contouring of Class I, II, and III restorations.# 2 Larger universal style for final placement and contouring of Class I, II, and III restorations.# 3 Flexible, reversed, flared paddle design for shaping and placement of Class III and IV restorations.# 4Flexible, paired, offset, paddle-shaped blades for placing and shaping material on posterior, mesial and distal surfaces.