16oz 90mm diameter 510ml double-layer disposable paper cup, with inner 350g + outer 280g thickened base paper combined with PE coating process, double-layer hollow structure for heat insulation and anti-scalding, stiff cup body, waterproof and leak-proof. Black cup body, top diameter 90mm, bottom diameter 58mm, cup height 140mm, large capacity suitable for hot drinks such as coffee, milk tea, and juice. Blank black cup body supports LOGO and pattern custom printing, specially designed for takeout packaging in coffee shops and tea shops, in stock at the factory and supports bulk procurement.