1: Size/capacity 15.3*10cm-710ml / 12*10.5cm-530ml / 11.5*11.8cm-800ml / 9.2*11.9cm-600ml

2: stainless steel material - PP Features: 1. Stainless Steel Material,Not Easy to Damage, and Easy to Clean. 2. Sealed and Leak-proof Design 3. Multi-functional,It Not Only Can be Used a Cup,But Also as a Soup Cup. 4. Long-term Insulation 5. Anti-skid Design at the Bottom Package include: 1*Insulation Cup 1*Spoon.