WEE Technology Company Limited - WEE are Capacitors Specialist

WEET What is the Difference Between WMW Pure Copper Foil and WMH Pure Aluminum Foil and Film Audio Capacitors? 

https://www.musicaps.com/product/WEET-WMH-Pure-Aluminum-Foil-Capacitor-Cross-Reference-to-Jantzen-Audio-Alumen-Z-Cap-and-home-HiEnd-Capacitors.html

Capacitance range:1~10uF
Capacitance tolerance:±3%、±5% 1KHz
Rated voltage:100V、200V.DC
Withstand voltage:1.6VR 5S
Dissipation factor:≤0.0005 1KHz
Type: Non polarized pure aluminum foil capacitor
Dielectric: Polypropylene film
Winding: Aluminum foil spliced to polypropylene insulation film
Cross reference to : The Alumen Z-Cap (pure aluminum foil capacitors)

https://www.musicaps.com/product/WEET-WMW-100V-Pure-Copper-Foil-MKP-Capacitor-Low-DF-Best-Suitable-For-Audio-Cross-Audyn-True-Copper-Cap.html

Capacitance range:0.22~3.3uF
Capacitance tolerance:±5% 1KHz
Rated voltage:100V.DC, 200V.DC, 400V.DC
Withstand voltage:1.6VR 5S
Dissipation factor:≤0.0005 1KHz
Type: Non polarized pure copper foil capacitor
Dielectric: Polypropylene film
Winding: Copper foil spliced to polypropylene insulation film
Cross reference to : The Jantzen-audio Amber Z-Caps (pure copper foil capacitors) 

Small quantity samples are available or testing and comparing with other brands, you will be astonished by WEET performance and price level.