Soft Features: 20 Slice Dental Lab Splint Thermoforming Material for Vacuum Forming 1.0mm Size:1.0mm /20pcs Type: soft Machine used, for retainer High quality material product specifications Thickness (mm):0.88~1.15 Length :127±2mm Width:127±2mm Slice Amount:20Pcs Material:soft plastic sheet 15 Slice Dental Lab Splint Thermoforming Material for Vacuum Forming 1.5mm Size: 1.5mm/15pcs Type: soft Machine used, for retainer High quality material Package Contents: 1 Box/ 15 pcs 10 Slice Dental Lab Splint Thermoforming Material for Vacuum Forming 2.0mm 5" x 5" sheet Machine used, for retainer High quality material sizes: 2.0mm / 10pcs Hard Features: 20 Slice Dental Lab Splint Thermoforming Material for Vacuum Forming 1.0mm Size:1.0mm /20pcs Type: Hard Machine used, for retainer High quality material product specifications Thickness (mm):0.88~1.15 Length :127±2mm Width:127±2mm Slice Amount:20Pcs Material:hard plastic sheet 15 Slice Dental Lab Splint Thermoforming Material for Vacuum Forming 1.5mm Size: 1.5mm/15pcs Type: Hard Machine used, for retainer High quality material Package Contents: 1 Box/ 15 pcs 10 Slice Dental Lab Splint Thermoforming Material for Vacuum Forming 2.0mm 5" x 5" sheet Machine used, for retainer High quality material sizes: 2.0mm / 10pcs FDA Statement: The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item. This item has been cleaned and treated according to the manufacturer's instructions