https://www.ebay.com/sch/i.html?_nkw=3M+Mfp+1+2+Clear+Pk100+Shrink+Tubing+0+5+In+Id+Cl+6+In+Pk+100&_sacat=0&_dmd=2

3M Mfp-1/2'-Clear Pk100 Shrink Tubing, 0.5 In Id, Cl, 6 In, Pk 100

Regular price
$211.00
Sale price
$144.00

Heat Shrink Tubing, Material Polyvinylidene Fluoride, Temp. Range -131 Degrees to 275 Degrees F, Shrink Ratio 2:1, Clear, Length 6 In, I.D. Before Shrinking 0.500 In, I.D. After Shrinking 0.250 In, Wall Thickness After Shrinking 0.012 In, Max. Voltage 900V, Standards UL Recognized, CSA Certified and AMS 3632, Package Quantity 100