Rubber Pin Backs, 50PCS Lapel Pin Backs, Pin Safety Backs for Brooch Tie Hat Badge Insignia, Black

PIN RUBBER BACKS: pin backings made of PVC rubber, durable for long time use. PIN SECURE BACKS: pin backs lock pins firmly and secure pins in place, no worry about losing your meaningful pins. PIN BACKS SIZE: locking pin backs are 11mm in diameter and 7mm in height, great pin clutch backs replacement, compatible with pins 1-1.2mm in thickness, it cannot fasten if the pin is too slim. WIDE APPLICATION: idea use as lapel pin backs, brooch pin backs, tie pin backs hat pin backs, fits on tie tacks, badge insignia, name tag, toy pins, citation bars, jewelries and other homemade craft pins. PACKAGE INCLUDES: 50PCS black pin backs and 1-year warranty. If you have any questions, please do not hesitate to contact us