prison safety pen for detention center soft glue puncture-proof gel pen detention case handling conversation prison pen retraction

soft rubber 3 generation safety pen hard shell blue 2 generation safety pen hard shell beige 2 generation safety pen hard shell blue 1 generation safety pen security pen set safety pen short-blue safety pen short-red safety pen-spoon safety pen-comb safety pen-brush 001 soft rubber safety pen-rebound 001 soft glue safety pen-can't pull out the heart 001 soft rubber safety pen-replaceable lead 001 soft rubber safety pen-dedicated refill

large capacity refill 0.5