---
slug: do_you_need_coasters
category_path: home_kitchen/kitchen_dining/dining_entertaining/glassware_drinkware/coasters
type: buying_guide
title: "杯垫真的有必要吗？"
lead: "桌面是木头或石材就有必要，玻璃或三聚氰胺板擦一下就行、可以不用。冰饮结露在木质漆面上留下的白色水痕圈，很难彻底去掉。"
recommendation:
  name: "木质、石材桌面就配软木杯垫 6 片装"
  reason: "白圈一旦形成就得打磨返修，杯垫只是几块钱的保险。材质照《杯垫买什么材质》一文的结论选：默认软木，夏天结露重再补两片硅藻土。"
published: 2026-07-07
updated: 2026-07-07
---


<ComparisonTable
  columns={["桌面材质", "不用杯垫的风险", "结论", "备注"]}
  rows={[
    ["实木/木皮（漆面）", "结露和高温会留下白圈", "需要", "热马克杯下也要垫"],
    ["木蜡油面的木桌", "水渗得快，很快留渍", "必须", "选硅藻土等吸水材质更稳妥"],
    ["大理石等天然石材", "水痕和环状雾斑（酸蚀）", "需要", "石材怕酸性饮料，洒了立刻擦"],
    ["玻璃/三聚氰胺板", "擦一下就没事", "不需要", "嫌滴水和磕杯声吵可以照用"],
  ]}
/>