... and heat insulation 2. eo-friendly 3. food grade paper ripple wall cup 1. Material: Single Wall Paper, paper is 240gsm, lined with PE18 gsm inner ... side, paper could be 240-280gsm, also could be ... 6.5mm, diameter edge of top :2.8mm3. Volumn: 8OZ (240ml), 8oz, 10oz, 12oz, 16oz, 20oz, 22oz, others need to ...