... promotional boston shaker 2.180ML, 250ML, 450ML, 550ML, 750ML available 3. Food-safety PS material Hot promotional shaker cup, plastic cocktail shaker(CF-s180 ... &Functions:1)Material: Food grade PS, avirulent environmental protection, recyclable2)Quality: wear-resisting, easy to maintain,durable, tough, it will not ... Enquiry, Welcome to Contact: Mickey--+0086-135-12730743 Hot promotional boston shaker