Each box contains 500 pieces, made of PE material. sizes: Size 0 (25×37 mm), Size 1 (27×43 mm), and Size 2 (33×45 mm).
500/pack Size 2 Barrier Envelopes for Phosphor Plate Dental Digital X-Ray Scan X
Application: For dental. Material: Thick PE. Feature: High quality. Size: 30 40mm.