1.liquid filled and floater in it, 2.a good promotion for people 3.the floater is colorful . 4.convenient to carry. Acrylic crystal key ring1,bright and smoothy surface,2.liquid filled,3 multi-color,4.buyer's design is welcome,5.sigle size: 3.8x3.8x4cm6.term of payment:30%deposit balance 70% T/T ,faxed copy of ocean B/L