Perforated Metal Impression Tray

Has multiple holes throughout the tray.

Impression material mechanically locks into the holes.

Advantages:

Better mechanical retention of alginate or other impression materials (especially irreversible hydrocolloid).

Reduces the risk of the material pulling away from the tray when removed from the mouth.

Common Uses:

Ideal for alginate impressions, which do not chemically bond to the tray.

Often used for preliminary impressions (e.g., diagnostic casts, study models).

Packing SET 10 pcs or individuality