SoleSa Animal Motifs Cartoon Bullet Head Stainless Steel Vacuum Thermal Insulation Cups 500ml (Rabbit-Pink) Resin paint, food grade stainless steel cup body and interior insulation,vacuum insulation barrier. Cup mouth with polishing technology,health,easy cleaning and maintenance. Cup body surface electrostatic spraying technology,high temperature paint,extend the life of the cup. Cup base with humane cushion scratch, scratch, non-slip, shock-proof, not the bottom of the bumps, more effective protection vacuum insulated compartment. One-button push switches, 360 degree free rotation, sealing super switch within the plug, away from the leakage problem.