By making the tube wall thickness 0.05 inch (1.2 mm), puncture resistance has been greatly increased.
This premium tube is resistant to natural air leakage, puncture punctures, puncture punctures, and knocks and punctures that are prone to occur when driving at low pressures.

From the Manufacturer

	IRC tire WO Premium Tube (0.05 inch (1.2 mm) Thick Polybag with Header, HE 20X1.85-2.125 English Valve	IRC tire WO Premium Tube (0.05 inch (1.2 mm) Thickness, 1 Polybag with Header, WO 24X1,1/2-1,3/4 English Valve	IRC tire 26150M Premium Tube 0.9 x 0.4 inches (24 x 1,3/8 mm)	IRC tire WO Premium Tube (0.05 inch (1.2 mm) Thick Polybag with Header, WO 20X1,1/2-1,3/4 English Valve
Compatible outer diameter	20 in.	24 in.	24 in.	20 in.
Compatible Tire Width:	1.85-2.125 inches	1/2-1, 3/4 in.	1 3/8 in.	1, 1/2-1, 3/4 in.
Tube Thickness	1.2mm	1.2mm	1.2mm	1.2mm
Valve Type	1.2 in (30 mm) English Valve	1.2 in (30 mm) English Valve	1.2 in (30 mm) English Valve	1.2 in (30 mm) English Valve
Quantity:	1	1	1	1
Supported Rim Formats	HE	WO	WO	WO