折扣優惠
多買多折扣優惠 Multiple Purchase Discount
只要能於一箱內一併寄出，便適合於此優惠條款。購買3 – 4片，享有全單 2%折扣；購買5 – 8片，享有全單 3%折扣；購買9片或以上，享有全單 4%折扣
For all similar item purchase, they can be combined and enjoy this offer.
3-4 items: 2% OFF, 5-8 items: 3% OFF, 9 items above: 4% OFF