Item Name: Multicolor Discoloration Temperature Straw Cup Plastic Cup Coffee Drink Ware. Description Name: Thermochromic Water Cup100% High Quality And Brand NewMaterial: PP, PlasticSize: 710mlColor: As Shown In The Picture.Uses: Gift, Party, Sports, etc.Package:2PCS Water CupNote: 1. There is 2-3% difference according to manual measurement. Please check the size carefully before you buy the item. 2. Please note that slight color difference should be acceptable due to the light and screen.