ANSI Danger Sign : Silica Dust Hazard - Exposure To... Part #:S2-0734 5" x 3.5" Reflective Adhesive Signs and Labels Verified Purchase
OSHA Danger Sign : Crystalline Silica Work Area -... Part #:S-5767 10" x 14" HDPE Plastic Sign Verified Purchase
FloorBoss Standing Floor Sign : Silica Work Area Respirator And... Part #:SF-0268 23.5" x 12.25" Plastic Folding Sign Verified Purchase
OSHA Danger Sign : Crystalline Silica Work Area -... Part #:S-5767 10" x 14" HDPE Plastic Sign Verified Purchase
Flimsy sign
They are to flimsy. They don't stay in the holder!!