We have stock for Epson 221STBWPX heat shrink sleeves. 

• Inside diameter: 7/8” (21 mm) 
• Imprint Color: Black
• Material Color: White
• AWG: 0000-1
• Length: 96” (8 feet)

Compatible with these printers:

Epson Labelworks LW-PX800
Epson Labelworks LW-PX900

K-Sun PEARLabel 360

Epson Heat Shrink Size Guide and Instruction Manual here

Epson Heat Shrink Technical Sheet specs here

Other sizes and colors include:

203STBWPX (3mm 1/8"), 205STBWPX (5mm 3/16"), 208STBWPX (8mm 1/4"), 210STBWPX (10mm 3/8"), 211STBWPX (11mm 1/2"), 214STBWPX (14mm 9/16"), 221STBWPX (21mm 7/8") 

Black on Yellow, Black on Red, Black on Green, Black on Blue, White on Black