10对装 Crest Crest 3DWHITE NO SLIP 3DWHITE Whitestrips DENTAL WHITENINO TR能N自N7 )22s8V4 NO SLIP ENAMEL SAFE Whitestrips DENTAL WHITENING KIT GLAMOROUS WHITE ENAMEL SAFE USE FULL KIT 由内而外焕白牙齿” 3 EASY STEPS ① STEP 1 ② Peel STEP 2 Stretch&Apply WEAR FOR 30-60 MINUTES 1UPPER AND1 LOWER STPIP 20 STRIPS:10 TREATMENTS (EACH WITHDER/1 LOWER)