Two plastic sidewalk edging pieces with yellow textured top, one with a checkered pattern and one with a striped pattern.
A New York City subway train arriving at a station platform, with a red F line sign illuminated above the train, and a digital display showing upcoming stops including Uptown & Queens and Brooklyn. Passengers are waiting on the platform.
Person standing on a tactile warning strip with yellow and black lines, wearing blue jeans and beige shoes, on a speckled gray floor.
Two gray squares, each 15 inches tall, with yellow plastic fence components - the top square features a grid fence pattern, and the bottom square has vertical fence slats.

Blisterline

Blisterline offers improved tactile paving to assist low-vision riders of the NYC subway system looking to distinguish between local and express trains.

15 x 24 x .2 (in)

Fall 2025